CN105811074A - Antenna system and mobile terminal - Google Patents
Antenna system and mobile terminal Download PDFInfo
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- CN105811074A CN105811074A CN201610057262.0A CN201610057262A CN105811074A CN 105811074 A CN105811074 A CN 105811074A CN 201610057262 A CN201610057262 A CN 201610057262A CN 105811074 A CN105811074 A CN 105811074A
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- 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
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- 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)
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiments of the invention disclose an antenna system. Through a simple feed structure design, a quire small metal wiring area and a novel antenna director radiation unit, the structural realization difficulty can be greatly reduced, the radiation performance of an antenna is improved, the resonant frequency of the antenna can be flexibly adjusted, and at the same time, the directivity of the antenna can be adjusted. The antenna system provided by the embodiments of the invention comprises a reflection unit which is an all-metal rear cover of a mobile terminal; a stimulated unit which is a first metal wire; and a director radiation unit which is a second metal wire, wherein the all-metal rear cover is provided with a feed point, the feed point is connected with the first metal wire, and the first metal wire is coupled to the second metal wire. The embodiment of the invention further provides a mobile terminal which can apply the antenna system.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of antenna system and mobile terminal.
Background technology
Fast development along with mobile communication, mobile communication equipment has become people's work and a requisite part of living, and along with including mobile phone, panel computer, PDA (PersonalDigitalAssistant, personal digital assistant) etc. the development of mobile terminal design, the appearance design of mobile terminal shell also turntable is subject to people's attention.Wherein, the appearance design of metal shell, due to its structural strength advantage and all-metal material sense advantage, becomes trend and the trend of mobile terminal design, is also increasingly subject to the favor of users.The design of all-metal bonnet as a kind of mobile terminal appearance design, is one of the focus of research.It is well known, however, that owing to " electrostatic screen " of metal acts on, the mobile terminal of all-metal bonnet can not effectively radiate or accept electromagnetism model, easily causes the decline of antenna performance.
Given this situation is planted, prior art has done certain research for all-metal bonnet, traditional antenna PIFA, MONOPOLE and LOOP have been contrasted in the application of the terminal of all-metal bonnet, find that these antenna structure all exists the radiance that cannot both take into account antenna, do not destroy again the concordance of metal back cover outward appearance or existence takes up room bigger problem.In order to solve the problems referred to above, prior art proposes a kind of for the novel couple feed antenna without headroom metal back cover, including pcb board 01 and be located at the antenna body 02 on pcb board, as shown in Figure 1.But, although this Antenna Design disclosure satisfy that the demand of mobile terminal outward appearance all-metal bonnet, but resonant frequency is changed mainly by changing gap size, adjust underaction, direction also can not adjust, and this design needs very big antenna cabling area and height, it is impossible to meet the demand of the ultimate attainment outward appearances such as current mobile terminal screen accounting thin, high.
Therefore, how realizing Antenna Design and tuning flexibly in the mobile terminal of all-metal bonnet and the high screen ultimate attainment outward appearance of accounting, meeting following mobile terminal is the problem that those skilled in the art's needs solve to the demand of ultimate attainment outward appearance and antenna performance.
Summary of the invention
Embodiments provide a kind of antenna system and mobile terminal, radiating element is guided into by the antenna of simple feed structure design, less metal routing area and novelty, the difficulty that structure realizes can be substantially reduced, improve the radiance of antenna, antenna resonant frequency can also be adjusted neatly, antenna directivity can be adjusted simultaneously.
In view of this, first aspect present invention provides a kind of antenna system, it may include:
Reflector element, reflector element is the all-metal bonnet of mobile terminal;
Driven element, driven element is the first metal routing;
Guiding radiating element into, guiding radiating element into is the second metal routing;
All-metal bonnet is provided with distributing point, distributing point and the first metal routing and connects, and the first metal routing and the second metal routing couple.
In conjunction with the first aspect of the embodiment of the present invention, in the first embodiment of the first aspect of the embodiment of the present invention, guide radiating element into and include global position system GPS and guide radiating element into and/or WLAN WIFI guides radiating element into.
First aspect in conjunction with the embodiment of the present invention, or the first embodiment of the first aspect of the embodiment of the present invention, in the second embodiment of the first aspect of the embodiment of the present invention, the size adjustable of the second metal routing, the reconfigurable of the second metal routing, the spacing of the second metal routing and the first metal routing is adjustable.
First aspect in conjunction with the embodiment of the present invention, the first embodiment of the first aspect of the embodiment of the present invention or the second embodiment, in the third embodiment of the first aspect of the embodiment of the present invention, all-metal bonnet includes metal shell on the back, left metal moulding and right metal moulding, left metal moulding is connected with the left end of metal shell on the back, right metal moulding is connected with the right-hand member of metal shell on the back, and metal shell on the back is without slotting structure.
In conjunction with the third embodiment of the first aspect of the embodiment of the present invention, in the 4th kind of embodiment of the first aspect of the embodiment of the present invention, metal shell on the back is integral type structure with left metal moulding and right metal moulding.
In conjunction with the third embodiment of the first aspect of the embodiment of the present invention, in the 5th kind of embodiment of the first aspect of the embodiment of the present invention, antenna system also includes:
Non-metal frame, non-metal frame includes nonmetal upper bracket and nonmetal lower carriage, one end of nonmetal upper bracket is connected with the top of left metal moulding, the other end of nonmetal upper bracket is connected with the top of right metal moulding, nonmetal lower carriage is connected with the bottom of left metal moulding, and the other end of nonmetal lower carriage is connected with the bottom of right metal moulding.
In conjunction with the 5th kind of embodiment of the first aspect of the embodiment of the present invention, in the 6th kind of embodiment of the first aspect of the embodiment of the present invention, the first metal routing and the second metal routing are respectively positioned in the upper end of all-metal bonnet, and adjoin mutually with nonmetal upper bracket;Or,
First metal routing and the second metal routing are respectively positioned in the lower end of all-metal bonnet, and adjoin mutually with nonmetal lower carriage.
Second aspect present invention provides a kind of terminal, includes the first aspect of above-described embodiment, and the first embodiment of the first aspect of above-described embodiment is to any one the described antenna system in the 6th kind of embodiment.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The embodiment of the present invention provides a kind of antenna system, including reflector element, driven element with guide radiating element into.Wherein, reflector element is the all-metal bonnet of mobile terminal, all-metal bonnet is provided with distributing point, driven element is the first metal routing, distributing point can be connected with the first metal routing, this antenna system can be realized by simple feed structure design, and guiding radiating element into is the second metal routing, first metal routing can couple with the second metal routing, by the first metal routing and the second metal routing are adjusted, the area that metal routing takies can be reduced, thus being substantially reduced the difficulty that antenna system configuration realizes, and owing to this second metal routing is not the slot antenna that gap obtains that cracks in the border of all-metal bonnet, thus the resonant frequency of antenna and directivity can also be adjusted flexibly.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of an antenna system of the prior art;
Fig. 2 is the structure front schematic view of an antenna system of the prior art;
Fig. 3 is the first structure configuration diagram of antenna system in the embodiment of the present invention;
Fig. 4 is the structural representation of the all-metal bonnet of antenna system in the embodiment of the present invention;
Fig. 5 is the all-metal bonnet assembling structural representation with non-metal frame of antenna system in the embodiment of the present invention;
Fig. 6 is the second structure configuration diagram of antenna system in the embodiment of the present invention;
Fig. 7 is the return loss schematic diagram of antenna system in the embodiment of the present invention.
Detailed description of the invention
Embodiments provide a kind of antenna system and mobile terminal, radiating element is guided into by the antenna of simple feed structure design, less metal routing area and novelty, the difficulty that structure realizes can be substantially reduced, improve the radiance of antenna, antenna resonant frequency can also be adjusted neatly, antenna directivity can be adjusted simultaneously.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd ", " the 4th " etc. (if existence) are for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to the embodiments described herein can be implemented with the order except the content of here diagram or description.In addition, term " includes " and " having " and their any deformation, it is intended to cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product or equipment be not necessarily limited to those steps or the unit clearly listed, but can include clearly not listing or for intrinsic other step of these processes, method, product or equipment or unit.
In the mobile terminal device industry such as mobile phone, panel computer, along with the requirement of mobile terminal outward appearance is improved constantly by user, the mobile terminal of more and more metal appearances occurs commercially, but big absolutely number mobile terminal is metal center or semimetal bonnet (upper and lower plastics are windowed) design, and only only a few mobile terminal bonnet is all-metal.
Existing announced to use be the conventional PIFA antennas utilizing coupling metal branch systematically on all-metal bonnet mobile terminal, as it is shown in figure 1, this antenna includes pcb board 01 and the antenna body 02 being located on pcb board.Wherein, as shown in Figure 2, antenna body 02 includes a feed structure, this feed structure is divided into the first feed branch 0202 and the second feed branch 0203 by feed point 0201, first feed branch 0202 couples with the first parasitic couplings branch 0204 and the second parasitic couplings branch 0205 respectively, and the second feed branch 0203 couples with the first parasitic couplings branch 0204.As can be seen from the figure, although the design of this antenna meets the demand of outward appearance all-metal bonnet, but Antenna Construction Design is complex, antenna cabling area and highly bigger, the demand of the ultimate attainment outward appearances such as current demanding terminal screen accounting thin, high cannot be met, and adjust resonant frequency mainly by the coupling space changed between feed branch and parasitic couplings branch, adjust more single, underaction, antenna direction also can not adjust, it is impossible to meets the demand of mobile terminal more high-tech.
In the embodiment of the present invention, antenna system includes reflector element.Driven element and guide radiating element into, wherein, reflector element is the all-metal bonnet of mobile terminal, take full advantage of an all-metal bonnet part as antenna system, decrease the design cell of antenna system, and driven element is the first metal routing, distributing point can be passed through be connected with all-metal bonnet, the feed structure design making antenna system is relatively simple, guiding radiating element into is then the second metal routing, can couple with the first metal routing, by the first metal routing and the second metal routing are adjusted, it is possible not only to reduce the area that metal routing takies, the difficulty that antenna system configuration realizes is reduced with this, the radiance of antenna can also be improved, adjust antenna resonant frequency and directivity flexibly.
For ease of understanding, below the antenna system in the embodiment of the present invention being carried out specifically detailed description, refer to Fig. 3, in the embodiment of the present invention, the unified embodiment of aerial system includes:
Reflector element, this reflector element can be the all-metal bonnet 1 of mobile terminal;
Driven element, this driven element can be the first metal routing 2;
Guiding radiating element into, this guides radiating element into can be the second metal routing 3;
Can being provided with distributing point 4 on all-metal bonnet 1, distributing point 101 can be connected with the first metal routing 2, and the first metal routing 2 can couple with the second metal routing 3.
In the present embodiment, the first metal routing 2 and the second metal routing 3 can be profiled metal sheet.
Based on not only having aesthetic feeling but also having the all-metal bonnet design of texture, reflector element, driven element and guide radiating element into and may be constructed the antenna system that the embodiment of the present invention provides.Wherein, the all-metal bonnet 1 of mobile terminal is reflector element, the distributing point 4 arranged can be connected with the first metal routing 2 as driven element, whole feed structure design is relatively simple, decrease the complexity of antenna System Design, meanwhile, in actual applications, the all-metal bonnet 1 of larger area also serves as the reference ground of this antenna system so that the design of distributing point is comparatively flexible.In addition, as the major radiator that the second metal routing 3 guiding radiating element and the coupling of the first metal routing 1 into is this antenna system, can be used to adjust flexibly aerial radiation and directivity, and occupy less metal routing area, it is advantageously implemented the probability of antenna system configuration, also readily satisfies the demand of the ultimate attainment outward appearances such as mobile terminal screen accounting thin, high.
In the invention described above embodiment on the basis of antenna system, referring to Fig. 4 and Fig. 5, in the embodiment of the present invention, another embodiment of antenna system includes:
All-metal bonnet 1 can include metal shell on the back 101, left metal moulding 102 and right metal moulding 103, wherein, left metal moulding 102 can be connected with the left end of metal shell on the back 101, and right metal moulding 103 can be connected with the right-hand member of metal shell on the back 101, and metal shell on the back 101 can be without slotting structure.
The all-metal rear cover structure constituted it is understood that all-metal bonnet 1 in the present embodiment metal shell on the back 1 other than described above, left metal moulding 102 are connected with right metal moulding 103, it is also possible to only include metal shell on the back 101, specifically do not limit herein.
If it should be noted that all-metal bonnet 1 is metal shell on the back 101, in actual applications, left metal moulding 102 and right metal moulding 103 in the present embodiment can also be non-metallic material, specifically do not limit herein.
Further, in the antenna system that the present embodiment provides, metal shell on the back 101 can be integral type structure with left metal moulding 102 and right metal moulding 103.
It should be noted that, metal shell on the back in the present embodiment 101 and left metal moulding 102 and right metal moulding 103 integral structure other than described above, in actual applications, it is also possible to be combined and spliced structure, as long as meeting all-metal bonnet 1 for all-metal material, specifically do not limit herein.
In order to avoid the signal of built-in aerial is caused shielding by metal material, concrete, as shown in Figure 5, antenna system in the present embodiment can also include: non-metal frame 4, this non-metal frame 4 can include nonmetal upper bracket 401 and nonmetal lower carriage 402, so that the signal of antenna can radiate, thus improving the radiance of antenna system.Wherein, one end of nonmetal upper bracket 401 can be connected with the top of left metal moulding 102, the other end of nonmetal upper bracket 401 is connected with the top of right metal moulding 103, nonmetal lower carriage 402 is connected with the bottom of left metal moulding 102, and the other end of nonmetal lower carriage 402 is connected with the bottom of right metal moulding 103.
It is understood that the material of the non-metal frame 4 in the present embodiment can be plastics, it is also possible to for other type of non-metallic material, as long as having certain structural strength, not affecting the radiance of antenna, specifically not limiting herein.
Concrete, in actual applications, nonmetal upper bracket 401 and nonmetal lower carriage 402 in the present embodiment can be U-shaped structure, it can also be linear structure, as long as the middle frame structure of mobile terminal can be constituted after being connected with left metal moulding 102 and right metal moulding 103, specifically do not limit herein.
In said structure, it is understandable that, in actual applications, all-metal bonnet 1 in the present embodiment can be provided with entity function perforate, such as photographic head, left metal moulding 102, right metal moulding 103 or non-metal frame 4 can be provided with the perforate that entity function button is corresponding, as the perforate of volume adjusting key, the perforate of power key, USB interface perforate etc..
Further, the first metal routing 2 and the second metal routing 3 in the present embodiment can be respectively positioned in the upper end of all-metal bonnet 1, and adjoin with nonmetal upper bracket 401 phase;Or,
First metal routing 2 and the second metal routing 3 are respectively positioned in the lower end of all-metal bonnet 1, and adjoin mutually with nonmetal lower carriage.
Specifically, antenna system in the present embodiment is in order to meet the requirement of mobile terminal outward appearance trend, adopt the design concept of all-metal bonnet, owing to the signal of antenna is easily caused shielding by metal material, thus adopt nonmetal upper bracket 401 to be connected with all-metal bonnet 1 with nonmetal lower carriage 402, first metal routing 2 and the second metal routing 3 can be located at upper end or the lower end of all-metal bonnet 1, and adjoin with nonmetal upper bracket 401 or nonmetal lower carriage 402 phase according to practical situation, can so that the signal of antenna can be radiate by non-metal frame 4, effectively reduce the loss of signal of antenna, thus improving the radiance of antenna system.
In said structure, it is understandable that, in this enforcement, the first metal routing 2 of antenna system and the second metal routing 3 are fitted with all-metal bonnet 1, but relatively fitting in the protecgulum side that mobile terminal bonnet is corresponding, the first metal routing 2 and the second metal routing 3 are positioned at the upper end of all-metal bonnet 1 or lower end and refer to a kind of relative position.In actual applications, the all-metal bonnet 1 as reference ground can also be used by mobile terminal, namely can be provided with the circuit main board of mobile terminal on all-metal bonnet, fully save the inner space of mobile terminal, be conducive to the slimming of mobile terminal.
In the present embodiment, position for all-metal bonnet 1 and the first metal routing 2 and the second metal routing 3 is further described, it is recognized that, when not affecting antenna radiation performance, all-metal bonnet 1 can have various ways, it is not limited to integral structure, the position of the first metal routing 2 and the second metal routing 3 can also adjust flexibly, the design of whole antenna system is relatively simple, adjustable extent is bigger, it is also possible to meet the demand of the ultimate attainment outward appearances such as current mobile terminal screen accounting thin, high.
In the invention described above embodiment on the basis of antenna system, referring to Fig. 6 and Fig. 7, in the embodiment of the present invention, another embodiment of antenna system also includes:
Guide radiating element into include global position system GPS and guide radiating element into and/or WLAN WIFI guides radiating element into.
The present embodiment, in actual applications, GPS other than described above guides radiating element into and WIFI guides radiating element into, can also be that other type of radiating element of guiding into carries out combining or being used alone, as long as different types of antenna system or Combined Antenna System can be constituted, specifically do not limit herein.
Concrete, in the present embodiment, if guiding radiating element into include GPS and guide radiating element into and WIFI guides radiating element into, namely this antenna system is GPS and WIFI Combined Antenna System, as shown in Figure 6, second metal routing 3 can include adjustable GPS metal routing 301 and adjustable WIFI metal routing 302, and this Combined Antenna System may be simultaneously operated in GPS and WIFI frequency range.
It should be noted that, in the present embodiment, the adjustable GPS metal routing 301 of described above and adjustable WIFI metal routing 302 are connected to a metal routing, namely the second metal routing 3 is without breakpoint arrangement, but adjustable GPS metal routing 301 and adjustable WIFI metal routing 302 respectively can be different from the coupling position of the first metal routing 2, specifically do not limit herein.
Concrete, the second metal routing 3 being connected to based on adjustable GPS metal routing 301 and adjustable WIFI metal routing 302 guides radiating element into as antenna system, in actual S11 parameter testing, as shown in Figure 7, abscissa in this figure is frequency (Frequency), unit is gigahertz (GHZ) (GHZ), vertical coordinate is return wave loss parameter (S-Parameter), unit is dB, there are two troughs as we can see from the figure, first trough is GPS frequency range, second trough is WIFI frequency range, it can thus be appreciated that, the antenna system of the embodiment of the present invention can be GPS and WIFI two-in-one system.
Further, in the antenna system that the present embodiment provides, the size adjustable of the second metal routing 3, the reconfigurable of the second metal routing 3, the spacing of the second metal routing 3 and the first metal routing 2 is adjustable.
Specifically, second metal routing 3 can be adjusted, as adjustable GPS metal routing 301 and adjustable WIFI metal routing 302 can by being adjusted obtaining to the shape of the second metal routing 3, and by adjusting the size of the second metal routing 3, the adjustment to antenna resonant frequency can be realized, again by being adjusted the spacing of the second metal routing 3 and the first metal routing 2 being possible not only to adjust antenna resonant frequency, it is also possible to adjust the radiation direction of antenna.
It is understood that the concrete shape of the second metal routing 3 and the first metal routing 2 is all not only restricted to the drafting of Fig. 3 and Fig. 6.
In actual applications, based on GPS and WIFI Combined Antenna System, with the first metal routing 2 in Fig. 6 and the second metal routing 3 relative to all-metal bonnet 1 position be shaped as example, in the present embodiment, the surface current of GPS frequency range is distributed mainly on the first metal routing 2 near the right side of distributing point 101, and second inner side of the back-shaped trace portions of right side edge of metal routing 3, i.e. adjustable GPS metal routing 301.Therefore, the resonant frequency of gps antenna can be adjusted by regulating the size of adjustable GPS metal routing 301, adjust the shape of this adjustable GPS metal routing 301 and the spacing of position and distance the first metal routing 1, the radiation direction of gps antenna can be regulated, concrete, gps antenna can cover the frequency range of the navigation system such as GPS (global positioning system), GLONASS (GLONASS), GalileoPositioningSystem (GALILEO positioning system) and the Big Dipper.
Same with the first metal routing 2 in Fig. 6 and the second metal routing 3 relative to all-metal bonnet 1 position be shaped as example, in the present embodiment, the surface current of WIFI frequency range is mainly distributed on the first metal routing 2 near the left side of distributing point 101, and second left side of back-shaped trace portions in metal routing, i.e. adjustable WIFI metal routing 302.Therefore, can adjusting the resonant frequency of WIFI antenna by regulating the size and dimension of adjustable WIFI metal routing 302, specifically, WIFI antenna can cover 2.4GHZ frequency range.
Further, or with the first metal routing 2 in Fig. 6 and the second metal routing 3 relative to all-metal bonnet 1 position be shaped as example, the surface current of this antenna system reflector element is distributed mainly on all-metal bonnet 1 band of position of distributing point the 101, first metal routing 2 and the second metal routing 3 correspondence, describe all-metal bonnet 1 as antenna system reference be the important component part of this antenna system.Simultaneously as most emittance concentrates on this region, and user's less contact above-mentioned zone in using mobile terminal process, therefore can reduce the radiation loss that antenna system is caused by user, thus improving the radiance of antenna system.
In the present embodiment, the size of the second metal routing 3, shape and the spacing with the first metal routing 2 all can adjust flexibly, make antenna can be covered in some frequency ranges, and it is simultaneously operable in low frequency frequency range and high-frequency band, such as GPS frequency range and WIFI frequency range, obtain Combined Antenna System, the antenna system Structural Design Requirement for mobile terminal all-metal bonnet can not only be reduced, it is also possible to meet the performance requirement of the following various network formats of mobile terminal.Meanwhile, by the second metal routing 3 is adjusted, it is possible to meet high-performance and the adjustable demand of directivity of antenna, and significantly improve and adjust the flexible of antenna resonant frequency so that this antenna system has extraordinary realizability and can production.
The embodiment of the present invention additionally provides a kind of mobile terminal, includes the antenna system in any one above-described embodiment.
It is understood that the mobile terminal in the present embodiment can be smart mobile phone, panel computer, it is also possible to be navigator, as long as have the mobile terminal device of antenna system, specifically do not limit herein.
The mobile terminal that the present embodiment provides, by arranging the antenna system in any of the above-described embodiment, thus having all beneficial effects that antenna system has, does not repeat them here.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, in this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
In several embodiments provided herein, it should be understood that above example only in order to technical scheme to be described, is not intended to limit;Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement;And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an antenna system, for mobile terminal, it is characterised in that including:
Reflector element, described reflector element is the all-metal bonnet of described mobile terminal;
Driven element, described driven element is the first metal routing;
Guide radiating element into, described in guide radiating element into be the second metal routing;
Described all-metal bonnet is provided with distributing point, and described distributing point is connected with described first metal routing, and described first metal routing couples with described second metal routing.
2. antenna system according to claim 1, it is characterised in that described in guide radiating element into and include global position system GPS and guide radiating element into and/or WLAN WIFI guides radiating element into.
3. antenna system according to claim 1 and 2, it is characterised in that the size adjustable of described second metal routing, the reconfigurable of described second metal routing, described second metal routing is adjustable with the spacing of described first metal routing.
4. antenna system according to claim 1 and 2, it is characterized in that, described all-metal bonnet includes metal shell on the back, left metal moulding and right metal moulding, described left metal moulding is connected with the left end of described metal shell on the back, described right metal moulding is connected with the right-hand member of described metal shell on the back, and described metal shell on the back is without slotting structure.
5. antenna system described in 4 as requested, it is characterised in that described metal shell on the back is integral type structure with described left metal moulding and described right metal moulding.
6. antenna system according to claim 4, it is characterised in that described antenna system also includes:
Non-metal frame, described non-metal frame includes nonmetal upper bracket and nonmetal lower carriage, one end of described nonmetal upper bracket is connected with the top of described left metal moulding, the other end of described nonmetal upper bracket is connected with the top of described right metal moulding, described nonmetal lower carriage is connected with the bottom of described left metal moulding, and the other end of described nonmetal lower carriage is connected with the bottom of described right metal moulding.
7. antenna system according to claim 6, it is characterised in that described first metal routing and described second metal routing are respectively positioned in the upper end of described all-metal bonnet, and adjoin mutually with described nonmetal upper bracket;Or,
Described first metal routing and described second metal routing are respectively positioned in the lower end of described all-metal bonnet, and adjoin mutually with described nonmetal lower carriage.
8. a mobile terminal, it is characterised in that include antenna system as claimed in any of claims 1 to 7 in one of claims.
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CN201610057262.0A CN105811074A (en) | 2016-01-27 | 2016-01-27 | Antenna system and mobile terminal |
PCT/CN2016/074846 WO2017128485A1 (en) | 2016-01-27 | 2016-02-29 | Antenna system and mobile terminal |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106384875A (en) * | 2016-11-22 | 2017-02-08 | 深圳市天威讯无线技术有限公司 | Antenna structure capable of flexibly adjusting antenna use frequency |
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CN109388183A (en) * | 2017-08-03 | 2019-02-26 | 广达电脑股份有限公司 | Communication device |
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CN114122688A (en) * | 2021-10-27 | 2022-03-01 | 维沃移动通信有限公司 | Antenna unit and electronic device |
CN114122688B (en) * | 2021-10-27 | 2024-03-26 | 维沃移动通信有限公司 | Antenna unit and electronic device |
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