CN105958180A - Antenna, mobile terminal and control method thereof - Google Patents
Antenna, mobile terminal and control method thereof Download PDFInfo
- Publication number
- CN105958180A CN105958180A CN201610265462.5A CN201610265462A CN105958180A CN 105958180 A CN105958180 A CN 105958180A CN 201610265462 A CN201610265462 A CN 201610265462A CN 105958180 A CN105958180 A CN 105958180A
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- China
- Prior art keywords
- earth point
- frequency range
- mobile terminal
- frequency
- frequency band
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an antenna, a mobile terminal and a control method thereof. The antenna comprises a metal frame and a printed circuit board (PCB); the metal frame is provided with a feeding point, a first grounding point and a second grounding point; a switch is arranged on the PCB for switching between the first grounding point and the second grounding point so as to cover different frequency bands wherein the first grounding point and the second grounding point are disposed on the same side of the feeding point. The embodiment of the invention realizes the coverage of all frequency bands.
Description
Technical field
The present embodiments relate to but be not limited to intelligent terminal's technology, espespecially a kind of antenna, mobile terminal and
Its control method.
Background technology
As it is shown in figure 1, current mobile terminal is the most all to utilize the mode at metal frame breaking joint, gold
Belong to frame and regard antenna, but, owing to the length of metal frame is fixing, it is difficulty with covering of full frequency band
Lid.Therefore, metal mobile terminal realizes the whole network logical (be defined as 824MHz-960MHz, 1710
MHz-2700MHz frequency range) function, cover low frequency 824MHz-960MHz and high frequency 1710 simultaneously
MHz-2700MHz is extremely difficult.
Summary of the invention
This application provides a kind of antenna, mobile terminal and its control method, it is possible to realize covering of full frequency band
Lid.
In order to reach the application purpose, this application provides a kind of antenna, including: metal edge frame and printing
Circuit board PCB；
A feed point, the first earth point and the second earth point it is provided with on metal edge frame；
A switching switch it is provided with, for carrying out between the first earth point and the second earth point on PCB
Switching or disconnection are to cover different frequency ranges；
Wherein, the first earth point and the second earth point are arranged on the same side of feed point.
Alternatively, when described switching switch switches to described first earth point, the first low frequency frequency range is covered
With the first high-frequency band；
When described switching switch switches to described second earth point, cover the second low frequency frequency range and the second height
Again and again section；
When described switching switches off, cover the 3rd high-frequency band.
Alternatively, described first low frequency frequency range is 824MHz-915MHz；Described first high-frequency band is
1880MHz-2500MHz；Described second low frequency frequency range is 880MHz-960MHz；Described second
High-frequency band is 1880MHz-2500MHz；Described 3rd high-frequency band is 1710MHz-2700
MHz。
Alternatively, described metal edge frame includes: the upper side frame of the metal back cover of mobile terminal and/or below
Frame.
Alternatively, described feed point, described first earth point and described second earth point are positioned at described metal edges
The same side of the central point of frame.
Alternatively, described switching switch includes single-pole double-throw switch (SPDT), four throw switches or five throw switches.
Present invention also provides a kind of mobile terminal, including detection module, handover module and as mentioned above
The antenna of any one；Wherein,
Detection module, for determining the frequency range that self affiliated mobile terminal needs, sends to handover module
Corresponding switching notice；
Handover module, switches over for controlling switching switch according to the switching notice received.
Alternatively, described switching notice includes: switch to the first earth point, switch to the second earth point or
Person disconnects；Correspondingly,
Described handover module specifically for:
Receive the switching notice switching to described first earth point from described detection module, control institute
State switching switch and switch to described first earth point；
Receive the switching notice switching to described second earth point from described detection module, control institute
State switching switch and switch to described second earth point；
Receive the switching notice of disconnection from described detection module, control described switching and switch off.
Present invention also provides the control method of a kind of mobile terminal, be applied to mobile terminal as above
In, including:
Mobile terminal determines the frequency range self needed；
Control switching switch according to the frequency range self needed determined to switch over.
Alternatively, also include before the method: tune the first earth point to cover the first low frequency frequency range and
One high-frequency band and tuning the second earth point are to cover the second low frequency frequency range and the second high-frequency band.
Alternatively, the frequency range self needed that described basis is determined controls switching switch and switches over bag
Include:
When the frequency range determined belongs to described first low frequency frequency range or described first high-frequency band, control institute
State switching switch and switch to described first earth point；
When the frequency range determined belongs to described second low frequency frequency range or described second high-frequency band, control institute
State switching switch and switch to described second earth point；
When the frequency range determined belongs to described three high-frequency band, control described switching and switch off.
Alternatively, described first low frequency frequency range is 824MHz-915MHz；Described first high-frequency band is
1880MHz-2500MHz；Described second low frequency frequency range is 880MHz-960MHz；Described second is high
Again and again section is 1880MHz-2500MHz；Described 3rd high-frequency band is 1710MHz-2700MHz.
The embodiment of the present invention includes: metal edge frame and printed circuit board (PCB) (PCB)；Arrange on metal edge frame
There are a feed point, the first earth point and the second earth point；It is provided with a switching switch on PCB, uses
In switching between the first earth point and the second earth point or disconnecting covering different frequency ranges；Its
In, the first earth point and the second earth point are arranged on the same side of feed point.The embodiment of the present invention achieves entirely
The covering of frequency range.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's
Improper restriction.In the accompanying drawings:
Fig. 1 is the schematic diagram of the existing metal edge frame as antenna；
Fig. 2 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention；
Fig. 3 is the schematic diagram of the communication system communicated between support mobile terminal of the present invention；
Fig. 4 is the structural representation of inventive antenna；
Fig. 5 (a) is the schematic diagram one of the antenna in mobile terminal of the present invention；
Fig. 5 (b) is the schematic diagram two of the antenna in mobile terminal of the present invention；
Fig. 6 is the flow chart of the control method of mobile terminal of the present invention；
Fig. 7 is the flow chart of the embodiment of the control method of mobile terminal of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme is described in detail.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use for represent element such as " module ", " parts " or " unit " suffix only for
Be conducive to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " and " parts " can
Mixedly to use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include
Such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (individual digital
Assistant), PAD (panel computer), PMP (portable media player), guider etc.
Mobile terminal and such as numeral TV, desk computer etc. fixed terminal.Hereinafter it is assumed that eventually
End is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for mobile purpose
Element outside, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 2 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block
120, user input unit 130, sensing unit 140, output unit 150, memorizer 160, interface
Unit 170, controller 180 and power subsystem 190 etc..Fig. 2 shows the shifting with various assembly
Dynamic terminal, it should be understood that be not required for implementing all assemblies illustrated.Can alternatively implement
More or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and nothing
Radio communication between line communication system or network.Such as, wireless communication unit can include that broadcast connects
Receive module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114
With at least one in positional information module 115.
Broadcast reception module 111 receives broadcast singal via broadcast channel from external broadcasting management server
And/or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast control
Server can be to generate and send broadcast singal and/or the server of broadcast related information or receive it
The broadcast singal of front generation and/or broadcast related information and send it to the server of terminal.Broadcast
Signal can include TV broadcast singal, radio signals, data broadcasting signal etc..And,
Broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information is permissible
Received by mobile communication module 112.Broadcast singal can exist in a variety of manners, and such as, it is permissible
Electronic program guides (EPG), digital video broadcast-handheld with DMB (DMB)
(DVB-H) form of electronic service guidebooks (ESG) etc. and exist.Broadcast reception module 111
Can broadcast by using various types of broadcast systems to receive signal.Especially, broadcast reception module
111 can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite
(DMB-S), DVB-hand-held (DVB-H), forward link media (MediaFLO@)
Radio Data System, the digit broadcasting system of received terrestrial digital broadcasting integrated service (ISDB-T) etc.
Receive digital broadcasting.Broadcast reception module 111 may be constructed such that be adapted to provide for broadcast singal various extensively
Broadcast system and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B
Etc.), in exterior terminal and server at least one and/or receive from it radio signal.This
The radio signal of sample can include voice call signal, video calling signal or according to text and/
Or various types of data that Multimedia Message sends and/or receives.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internal
Or externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN
(WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access),
HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some of short-range communication technology are shown
Example includes bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB),
Purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Position
The typical case of information module is GPS (global positioning system).According to current technology, GPS module
115 calculate from the range information of three or more satellites and correct time information and for calculating
Information application triangulation, thus according to longitude, latitude and highly accurately calculating three-dimensional current location
Information.Currently, for calculating method three satellites of use of position and temporal information and by using separately
An outer satellite corrects the position and the error of temporal information calculated.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can wrap
Including camera 121 and mike 1220, camera 121 is in Video Capture pattern or image capture mode
The static images obtained by image capture apparatus or the view data of video process.Image after process
Frame may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storage
It is transmitted in device 160 (or other storage medium) or via wireless communication unit 110, Ke Yigen
Two or more cameras 1210 are provided according to the structure of mobile terminal.Mike 122 can be in telephone relation
Pattern, logging mode, speech recognition mode etc. operational mode receives sound (audio frequency via mike
Data), and can be voice data by such acoustic processing.Audio frequency (voice) number after process
According to can be converted in the case of telephone calling model can via mobile communication module 112 be sent to move
The form output of dynamic communication base station.Mike 122 can be implemented various types of noise and eliminate (or suppression)
Algorithm is to eliminate (or suppression) in the noise received and produce during transmission audio signal or interference.
User input unit 130 can generate key input data to control to move according to the order of user's input
The various operations of dynamic terminal.User input unit 130 allows user to input various types of information, and
Can include that keyboard, metal dome, touch pad (such as, detect resistance, the pressure caused owing to being touched
The sensitive component of the change of power, electric capacity etc.), roller, rocking bar etc..Especially, when touch pad with
When the form of layer is superimposed upon on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100
Open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (i.e.,
Touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move
With direction etc., and generate the order of operation for controlling mobile terminal 100 or signal.Such as,
When mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense this sliding-type
Phone opens or cuts out.It addition, sensing unit 140 can detect whether power subsystem 190 provides
Whether electric power or interface unit 170 couple with external device (ED).Sensing unit 140 can include close to biography
This is described by sensor 1410 by combining touch screen below.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or electricity
Electrolytic battery charger) port, wired or wireless FPDP, memory card port, there is for connection identification mould
The port of the device of block, audio frequency input/output (I/O) port, video i/o port, ear port etc.
Deng.Identification module can be store for verify user use mobile terminal 100 various information and can
To include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module
(USIM) etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module is permissible
Take the form of smart card, therefore, identify that device can be whole with mobile via port or other attachment means
End 100 connection.Interface unit 170 may be used for receiving input (such as, the data from external device (ED)
Information, electric power etc.) and the input received is transferred in mobile terminal 100 one or more
Element or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing
There is provided the path of mobile terminal 100 by electric power from base by it or can serve as allowing from base
The various command signals of input are transferred to the path of mobile terminal by it.Various orders from base input
Signal or electric power may serve as identifying whether mobile terminal is accurately fitted within the signal on base.Defeated
Go out unit 150 to be configured to provide output signal (such as, sound with vision, audio frequency and/or tactile manner
Frequently signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Show unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, when mobile whole
When end 100 is in telephone calling model, display unit 151 can show and call or other (example that communicates
As, text messaging, multimedia file download etc.) relevant user interface (UI) or figure use
Interface, family (GUI).When mobile terminal 100 is in video calling pattern or image capture mode,
Display unit 151 can show capture image and/or the image of reception, illustrate video or image and
UI or GUI of correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time,
Display unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal
Show device (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED)
At least one in display, flexible display, three-dimensional (3D) display etc..These display
In some may be constructed such that transparence with allow user from outside watch, this is properly termed as Transparence Display
Device, typical transparent display can for example, TOLED (transparent organic light emitting diode) display
Etc..According to the specific embodiment wanted, mobile terminal 100 can include that two or more displays are single
Unit's (or other display device), such as, mobile terminal can include outernal display unit (not shown)
With inner display unit (not shown).Touch screen can be used for detecting touch input pressure and touch input
Position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode,
Time under the isotypes such as logging mode, speech recognition mode, broadcast reception mode, by wireless communication unit
110 receive or in memorizer 160 storage voice data transducing audio signal and be output as sound
Sound.And, the specific function that dio Output Modules 152 can provide to mobile terminal 100 performs is relevant
Audio frequency output (such as, call signal receive sound, message sink sound etc.).Audio frequency output mould
Block 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical case
Event can include calling receptions, message sink, key signals input, touch input etc..Except sound
Outside frequency or video frequency output, alarm unit 153 can provide output with notification event in a different manner
Occur.Such as, alarm unit 153 can provide output with the form of vibration, when receiving calling, disappearing
When breath or some other entrance communication (incoming communication), alarm unit 153 is permissible
There is provided sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export,
Even if when the mobile phone of user is in the pocket of user, user also is able to identify various event
Occur.Alarm unit 153 can also provide notice via display unit 151 or dio Output Modules 152
The output of the generation of event.
Memorizer 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store oneself through output maybe will export data (such as, telephone directory, message,
Still image, video etc.).And, memorizer 160 can store and be applied to touch about when touch
The vibration of the various modes exported during screen and the data of audio signal.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include dodging
Deposit, hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random
Access memorizer (RAM), static random-access memory (SRAM), read only memory (ROM),
Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM),
Magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected with by network to be held
The network storage device cooperation of the storage function of line storage 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and language
Control that sound call, data communication, video calling etc. are relevant and process.It addition, controller 180 can
To include the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810
Can construct in controller 180, or it is so structured that separate with controller 180.Controller 180
Pattern recognition process can be performed, draw input with the handwriting input that will perform on the touchscreen or picture
It is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides
Operate the suitable electric power needed for each element and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any group
The computer-readable medium closed is implemented.Implementing for hardware, embodiment described herein can pass through
Use application-specific IC (ASIC), digital signal processor (DSP), Digital Signal Processing
Device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA),
Processor, controller, microcontroller, microprocessor, it is designed to perform the electricity of function described herein
At least one in subelement is implemented, and in some cases, such embodiment can be at controller
Implement in 180.Implementing for software, the embodiment of such as process or function can perform extremely with permission
The single software module of few a kind of function or operation is implemented.Software code can be by with any suitable
The software application (or program) that programming language is write is implemented, and software code can be stored in storage
Perform in device 160 and by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe
Various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc.
In slide type mobile terminal as example.Therefore, the present invention can be applied to any kind of mobile whole
End, and it is not limited to slide type mobile terminal.
Mobile terminal 100 may be constructed such that utilization is via frame or packet transmission data as shown in Figure 2
The most wired and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 3.
Such communication system can use different air interfaces and/or physical layer.Such as, by communicating
System use air interface include such as frequency division multiple access (FDMA), time division multiple acess (TDMA),
CDMA (CDMA) and UMTS (UMTS) (especially, Long Term Evolution
(LTE)), global system for mobile communications (GSM) etc..As non-limiting example, below
Description relates to cdma communication system, but such teaching is equally applicable to other type of system.
With reference to Fig. 3, cdma wireless communication system can include multiple mobile terminal 100, multiple base station
(BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280
It is configured to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to
With the BSC275 formation interface that can be couple to base station 270 via back haul link.Back haul link can root
If constructing according to any one in the interface that Ganji knows, described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 3
Multiple BSC2750 can be included.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or sensing
Each subregion that the antenna of specific direction covers is radially away from BS270.Or, each subregion is permissible
Covered by two or more antennas for diversity reception.Each BS270 may be constructed such that support is many
Individual frequency is distributed, and the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as
Base station transceiver subsystem (BTS) or other equivalent terms.In this case, term " base
Stand and " may be used for broadly representing single BSC275 and at least one BS270.Base station can also be claimed
For " cellular station ".Or, each subregion of specific BS270 can be referred to as multiple cellular station.
As shown in Figure 3, broadcast singal is sent in system operate by broadcsting transmitter (BT) 295
Mobile terminal 100.Broadcast reception module 111 is arranged on mobile terminal 100 as shown in Figure 2
Sentence and receive the broadcast singal sent by BT295.In fig. 3 it is shown that several global positioning systems
(GPS) satellite 300.Satellite 300 helps to position at least one in multiple mobile terminals 100.
In figure 3, depict multiple satellite 300, it is understood that be, it is possible to use any number of
Satellite obtains useful location information.As shown in Figure 2 GPS module 115 be generally configured to
Satellite 300 coordinates the location information wanted with acquisition.Substitute GPS tracking technique or follow the tracks of at GPS
Outside technology, it is possible to use other technology of the position of mobile terminal can be followed the tracks of.It addition, at least one
Gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives from various mobile terminals 100
Reverse link signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.
Each reverse link signal that certain base station 270 receives is processed in specific BS270.Obtain
Data be forwarded to the BSC275 that is correlated with.BSC provides call resource distribution and includes between BS270
The mobile management function of coordination of soft switching process.The data received also are routed to by BSC275
MSC280, it provides the extra route service for forming interface with PSTN290.Similarly,
PSTN290 Yu MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275
Correspondingly control BS270 forward link signals to be sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each is implemented to propose the inventive method
Example.
This application provides a kind of antenna, as shown in Figure 4, including: metal edge frame 40 and printed circuit
Plate (PCB, PrintedCircuitBoard) 30；
A feed point the 202, first earth point 203 and the second earth point 204 it is provided with on metal edge frame 40；
A switching switch 201 it is provided with, for the first earth point 203 and the second ground connection on PCB 30
Switch between point 204 or disconnect covering different frequency ranges；
Wherein, the first earth point 203 and the second earth point 204 are arranged on the same side of feed point 202.
Wherein, when switching switch and switching to the first earth point, the first low frequency frequency range and the first high frequency are covered
Frequency range；
When switching switch and switching to the second earth point, cover the second low frequency frequency range and the second high-frequency band；
When switching switches off, cover the 3rd high-frequency band.
Wherein, the first low frequency frequency range is 824MHz-915MHz；First high-frequency band is 1880MHz
-2500MHz；Second low frequency frequency range is 880MHz-960MHz；Second high-frequency band is 1880MHz
-2500MHz；3rd high-frequency band is 1710MHz-2700MHz.
Alternatively, metal edge frame 40 includes: the upper side frame 41 of the metal back cover of mobile terminal and/or under
Frame 42.
Alternatively, feed point the 202, first earth point 203 and the second earth point 204 are positioned at metal edge frame 40
The same side of central point.
Wherein, feed point the 202, first earth point 203 and the second earth point 204 can be arranged on metal edges
The left side of the central point of frame 40, it is also possible to be arranged on the right side of the central point of metal edge frame 40.Wherein,
The distance of the central point of feed point 202 and metal edge frame 40 is less than or equal to the two of the length of metal edge frame 40
/ mono-.Wherein, Fig. 4 is by permissible to feed point the 202, first earth point 203 and the second earth point 204
The elaboration carried out as a example by the left side of the central point being arranged on metal edge frame, if by feed point 202, first connect
During the right side of the central point that place 203 and the second earth point 204 can be arranged on metal edge frame, the most permissible
Feed point 202 is placed on the first mirror position (the first mirror-bit with the central point of metal edge frame 40 as axle
Put metal edge frame 40 central point distance equal to feed point 202 to metal edge frame 40 central point away from
From), the first earth point 203 can be placed on the second mirror image with the central point of metal edge frame 40 as axle
(distance of the second mirror position to the central point of metal edge frame 40 arrives equal to the first earth point 203 in position
The distance of the central point of metal edge frame 40), the second earth point 204 can be placed on metal edge frame 40
The 3rd mirror position that central point is axle (central point of the 3rd mirror position to metal edge frame 40 away from
Distance from equal to the second earth point 204 to the central point of metal edge frame 40).
Alternatively, switching switch includes single-pole double-throw switch (SPDT), four throw switches or five throw switches.
Fig. 5 (a) is the schematic diagram one of the antenna in mobile terminal of the present invention, and wherein, 201 is switching
Switch (it is arranged on PCB 30), 202 is feed point, and 203 is the first earth point, and 204 is second
Earth point, 202,203,204 in the left side of the central point of lower frame 42, be 202 the most successively,
203、204；Fig. 5 (b) is the schematic diagram two of the antenna in mobile terminal of the present invention, wherein, 201
Being switching switch (it is arranged on PCB 30), 202 is feed point, and 203 is the first earth point, 204
It is the second earth point, the left side of 202,203, the 204 on top central points of frame 41, from left to right depend on
Secondary is 202,203,204.It should be noted that when switching switch is switched to the first earth point or second
During earth point, the form of antenna is Flat inverted F-type antenna (PIFA, Planar Inverted F
Antenna)；When switching switches off (or the most unsettled), the form of antenna is one pole
(MONOPOLE) antenna, now can cover full high-frequency (i.e. 1710MHz-2700MHz).
In present embodiment, by being provided with a feed point the 202, first earth point on metal edge frame 40
203 and second are provided with a switching switch 201 on earth point 204 and PCB 30, for first
Switch between earth point and the second earth point or disconnect covering different frequency ranges, it is achieved thereby that
The covering of full frequency band.
It should be noted that the upper side frame 41 of the metal back cover of the mobile terminal related in the application refers to
It is positioned at the metal edge frame of the top of the metal back cover of mobile terminal, the lower frame of the metal back cover of mobile terminal
42 refer to be positioned at the following metal edge frame of the metal back cover of mobile terminal.
Present invention also provides a kind of mobile terminal, including in detection module, handover module and Fig. 4
Antenna.Wherein,
Detection module, for determining the frequency range that self affiliated mobile terminal needs, sends to handover module
Corresponding switching notice.
Handover module, switches over for controlling switching switch according to the switching notice received.
Wherein, switching notice includes: switches to the first earth point 203, switch to second and connect 204 places
Or disconnect；Correspondingly,
Handover module specifically for:
Receive the switching notice switching to the first earth point 203 of self-detection module, control switching and open
Deeply concerned 201 shift to the first earth point 203；
Receive the switching notice switching to the second earth point 204 of self-detection module, control switching and open
Close 201 and switch to the second earth point 204；
Receive the switching notice of the disconnection of self-detection module, control switching switch 201 disconnection.
Wherein, when switching switch 201 switches to the first earth point, it is low that the antenna in Fig. 4 covers first
Again and again section and the first high-frequency band；
When switching switch 201 switches to the second earth point, the antenna in Fig. 4 covers the second low frequency frequency range
With the second high-frequency band；
When switching switch 201 disconnection, the antenna in Fig. 4 covers the 3rd high-frequency band.
Wherein, the first low frequency frequency range is 824MHz-915MHz；First high-frequency band is 1880MHz
-2500MHz；Second low frequency frequency range is 880MHz-960MHz；Second high-frequency band is 1880MHz
-2500MHz；3rd high-frequency band is 1710MHz-2700MHz.
In present embodiment, determine, by detection module, the frequency range that self affiliated mobile terminal needs, with
And handover module controls switching switch according to the switching notice received and switches over, it is achieved that mobile terminal
Control antenna to switch flexibly between different frequency ranges, thus the covering of the full frequency band realized.
Fig. 6 is the flow chart of the control method of mobile terminal of the present invention, as shown in Figure 6, is applied to include
In the mobile terminal of antenna as above, including:
Step 601: mobile terminal determines the frequency range self needed.
Step 602: control switching switch according to the frequency range self needed determined and switch over.
Alternatively, also include before the method: tune the first earth point to cover the first low frequency frequency range and
One high-frequency band and tuning the second earth point are to cover the second low frequency frequency range and the second high-frequency band.
It should be noted that belong to people in the art about how tuning earth point to cover certain frequency range
Conventional techniques means known to Yuan, here is omitted, is not intended to limit the application.
Wherein, step 602 specifically includes:
When the frequency range determined belongs to the first low frequency frequency range or the first high-frequency band, control switching switch and cut
Shift to the first earth point；
When the frequency range determined belongs to the second low frequency frequency range or the second high-frequency band, control switching switch and cut
Shift to the second earth point；
When the frequency range determined belongs to three high-frequency band, control switching and switch off.
Wherein, the first low frequency frequency range is 824MHz-915MHz；First high-frequency band is 1880MHz-2500
MHz；Second low frequency frequency range is 880MHz-960MHz；Second high-frequency band is 1880MHz-2500
MHz；3rd high-frequency band is 1710MHz-2700MHz.It should be noted that concrete frequency range model
Enclosing is to set according to the position of the metal edge frame length of mobile terminal and feed point, as can also be low by first
Again and again section, the second low frequency frequency range is disposed as 824MHz-960MHz, can by the first high-frequency band,
Second high-frequency band and the 3rd high-frequency band are disposed as 1710MHz-2690MHz, about how to arrange
Concrete band limits belongs to conventional techniques means well-known to those skilled in the art, and here is omitted,
It is not intended to limit the application.
In present embodiment, determined the frequency range self needed by mobile terminal, according to determine self
Switching switch is switched to the position of correspondence by the frequency range needed, it is achieved thereby that mobile terminal is at different frequencies
Switch flexibly between Duan, improve the experience of user.
Fig. 7 is the flow chart of the embodiment of the control method of mobile terminal of the present invention, as it is shown in fig. 7, bag
Include:
Step 701: tune the first earth point to cover the first low frequency frequency range and the first high-frequency band.
Wherein, the first low frequency frequency range is 824MHz-915MHz；First high-frequency band is 1880MHz
-2500MHz。
It should be noted that belong to people in the art about how tuning earth point to cover certain frequency range
Conventional techniques means known to Yuan, here is omitted, is not intended to limit the application.
Step 702: tune the second earth point to cover the second low frequency frequency range and the second high-frequency band.
Wherein, the second low frequency frequency range is 880MHz-960MHz；Second high-frequency band is 1880MHz
-2500MHz。
Step 703: mobile terminal determines the frequency range self needed.
Step 704: control switching switch according to the frequency range self needed determined and switch over.
This step specifically includes:
When the frequency range determined belongs to the first low frequency frequency range or the first high-frequency band, control switching switch and cut
Shift to the first earth point；
When the frequency range determined belongs to the second low frequency frequency range or the second high-frequency band, control switching switch and cut
Shift to the second earth point；
When the frequency range determined belongs to three high-frequency band, control switching and switch off.
Wherein, the 3rd high-frequency band is 1710MHz-2700MHz.
It should be noted that in this article, term " include ", " comprising " or its any other become
Body is intended to comprising of nonexcludability, so that include the process of a series of key element, method, article
Or device not only includes those key elements, but also includes other key elements being not expressly set out, or
Also include the key element intrinsic for this process, method, article or device.There is no more restriction
In the case of, statement " including ... " key element limited, it is not excluded that including the mistake of this key element
Journey, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through journey
Sequence instructs related hardware (such as processor) and completes, and described program can be stored in computer-readable and deposit
In storage media, such as read only memory, disk or CD etc..Alternatively, the whole or portion of above-described embodiment
One or more integrated circuit can also be used step by step to realize.Correspondingly, each in above-described embodiment
Module/unit can realize to use the form of hardware, such as, realize its corresponding function by integrated circuit,
The form that can also use software function module realizes, such as, perform to be stored in memorizer by processor
Program/instruction realize its corresponding function.The present invention is not restricted to the hardware of any particular form and soft
The combination of part.
These are only the preferred embodiment of the application, not thereby limit the scope of the claims of the application, every
Utilize equivalent structure or equivalence flow process conversion that present specification and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the application.
Claims (10)
1. an antenna, it is characterised in that including: metal edge frame and printing board PCB；
A feed point, the first earth point and the second earth point it is provided with on metal edge frame；
A switching switch it is provided with, for carrying out between the first earth point and the second earth point on PCB
Switching or disconnection are to cover different frequency ranges；
Wherein, the first earth point and the second earth point are arranged on the same side of feed point.
Antenna the most according to claim 1, it is characterised in that when described switching switch switches to
During described first earth point, cover the first low frequency frequency range and the first high-frequency band；
When described switching switch switches to described second earth point, cover the second low frequency frequency range and the second height
Again and again section；
When described switching switches off, cover the 3rd high-frequency band.
Antenna the most according to claim 2, it is characterised in that described first low frequency frequency range is
824MHz-915MHz；Described first high-frequency band is 1880MHz-2500MHz；Described second low
Again and again section is 880MHz-960MHz；Described second high-frequency band is 1880MHz-2500MHz；
Described 3rd high-frequency band is 1710MHz-2700MHz.
Antenna the most according to claim 1, it is characterised in that described metal edge frame includes: move
The upper side frame of the metal back cover of dynamic terminal and/or lower frame.
5. according to the antenna described in claim 1 or 4, it is characterised in that described feed point, described
One earth point and described second earth point are positioned at the same side of the central point of described metal edge frame.
Antenna the most according to claim 1, it is characterised in that described switching switch includes hilted broadsword
Commutator, four throw switches or five throw switches.
7. a mobile terminal, it is characterised in that include detection module, handover module and such as right
Require the antenna described in 1-6 any one；Wherein,
Detection module, for determining the frequency range that self affiliated mobile terminal needs, sends to handover module
Corresponding switching notice；
Handover module, switches over for controlling switching switch according to the switching notice received.
8. the control method of a mobile terminal, it is characterised in that be applied to such as claim 7 or 8
In described mobile terminal, including:
Mobile terminal determines the frequency range self needed；
Control switching switch according to the frequency range self needed determined to switch over.
Control method the most according to claim 8, it is characterised in that also include before the method:
Tune the first earth point to cover the first low frequency frequency range and the first high-frequency band and tuning the second earth point
To cover the second low frequency frequency range and the second high-frequency band.
Control method the most according to claim 9, it is characterised in that described basis is determined
The frequency range control switching switch self needed switches over and includes:
When the frequency range determined belongs to described first low frequency frequency range or described first high-frequency band, control institute
State switching switch and switch to described first earth point；
When the frequency range determined belongs to described second low frequency frequency range or described second high-frequency band, control institute
State switching switch and switch to described second earth point；
When the frequency range determined belongs to described three high-frequency band, control described switching and switch off.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265462.5A CN105958180A (en) | 2016-04-26 | 2016-04-26 | Antenna, mobile terminal and control method thereof |
| PCT/CN2017/074429 WO2017185865A1 (en) | 2016-04-26 | 2017-02-22 | Antenna, mobile terminal and control method therefor, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265462.5A CN105958180A (en) | 2016-04-26 | 2016-04-26 | Antenna, mobile terminal and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105958180A true CN105958180A (en) | 2016-09-21 |
Family
ID=56916013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610265462.5A Pending CN105958180A (en) | 2016-04-26 | 2016-04-26 | Antenna, mobile terminal and control method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105958180A (en) |
| WO (1) | WO2017185865A1 (en) |
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| CN106505320A (en) * | 2016-09-30 | 2017-03-15 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
| CN106505302A (en) * | 2016-09-30 | 2017-03-15 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
| CN106848571A (en) * | 2017-01-22 | 2017-06-13 | 努比亚技术有限公司 | Mobile terminal and its method of controlling antenna |
| CN106972273A (en) * | 2017-01-19 | 2017-07-21 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| WO2017185865A1 (en) * | 2016-04-26 | 2017-11-02 | 努比亚技术有限公司 | Antenna, mobile terminal and control method therefor, and storage medium |
| CN110417434A (en) * | 2019-06-20 | 2019-11-05 | 努比亚技术有限公司 | The antenna structure and its design method of mobile terminal |
Families Citing this family (1)
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| CN112635972B (en) | 2019-09-24 | 2022-12-27 | 北京小米移动软件有限公司 | Terminal equipment |
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