CN103078176B - Metal ring coupled antenna and handheld communication equipment - Google Patents
Metal ring coupled antenna and handheld communication equipment Download PDFInfo
- Publication number
- CN103078176B CN103078176B CN201310005205.4A CN201310005205A CN103078176B CN 103078176 B CN103078176 B CN 103078176B CN 201310005205 A CN201310005205 A CN 201310005205A CN 103078176 B CN103078176 B CN 103078176B
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- metal frame
- becket
- earth
- coupled antenna
- feeder line
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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
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
The embodiment of the invention provides a metal ring coupled antenna and handheld communication equipment. The metal ring coupled antenna comprises a metal frame and a feeder assembly, wherein the feeder assembly comprises a feeder point, a feeder line, an earth line and two earth points; the feeder line is electrically connected with the feeder point; the earth line is electrically connected nearby an aperture of the metal frame; the earth points are electrically connected with the metal frame and the earth line on both sides of the aperture respectively; one earth point is close to the aperture, and the other earth point is close to the feeder point; and tail end coupled zones are formed at the tail ends of the feeder line and the earth line, and are used for generating high and low-frequency resonant vibration. The metal ring coupled antenna and the handheld communication equipment provided by the embodiment of the invention are used for providing a multi-frequency antenna which is easy to debug.
Description
Technical field
The embodiment of the present invention relates to antenna technology, particularly relates to a kind of becket coupled antenna and hand-held communication device.
Background technology
Growing along with communication device technology, hand-held communication device (such as mobile phone, panel computer etc.) may need to support global system for mobile communications (Global System for MobileCommunications, GSM), G mobile communication (3rd-generation, 3G), Long Term Evolution (Long Term Evolution, LTE), Wireless Fidelity (Wireless Fidelity, WiFi), global positioning system (Global Positioning System, the multiple network standard such as GPS), antenna in hand-held communication device also needs to increase to corresponding number.A usual smart mobile phone needs the antenna of design 4 ~ 6 or more.Meanwhile, the demand of and outward appearance miniaturized to hand-held communication device due to consumer, also in continuous increase, needs to utilize cramped construction to improve Antenna Design, to meet the demand of hand-held communication device to antenna amount.
Recently according to statistics display, consumer is for metal architecture, and as used the mobile phone of metal edge frame and metal back cover to compare preference, but metal architecture can produce deterioration to antenna performance.The Iphone4 mobile phone of Apple employs the scheme of metal edge frame as antenna, the metal edge frame of mobile phone side cracks, antenna feed point is connected to metal edge frame crack near position, metal edge frame is utilized to form the loop antenna of series feed mode to the path of ground level, utilize 0.5 λ, λ of loop antenna and the pattern theory of 1.5 λ to produce the low-and high-frequency resonance of required frequency range respectively, thus realize the design of multiple antennas.
But the antenna adjustability of design is more weak like this, only to inspires multiple high-frequency resonant by feedback point to the becket on the path of ground level and antenna adjustment can be caused more difficult, and easily cause high frequency bandwidth not enough.
Summary of the invention
The embodiment of the present invention provides a kind of becket coupled antenna and hand-held communication device, for providing a kind of debugging simple multifrequency antenna.
First aspect provides a kind of becket coupled antenna, comprises metal frame, also comprises feeder assembly;
Described feeder assembly comprises: feedback point, feeder line, earth connection and two earth points; Described feeder line is a little electrically connected with described feedback; Described earth connection is connected electrically near cracking of described metal frame, described metal frame is electrically connected with ground wire in described both sides of cracking by described two earth points respectively, crack described in an earth point is close, another earth point is near described feedback point, wherein, the end of described feeder line and described earth connection forms end coupling regime, for generation of low-and high-frequency resonance.
In the first possible implementation of first aspect, described becket coupled antenna, also comprises:
At least one parasitic stub area and/or at least one high-frequency branch region; Described parasitic stub area is positioned near described feedback point, is electrically connected with described ground wire, forms another high-frequency resonant for being coupled with described feeder line; Described high-frequency branch region is positioned near described feedback point, is electrically connected with described feeder line, for generation of a high-frequency resonant again
In conjunction with first aspect or the first possible implementation of first aspect, in the implementation that the second is possible, cracking of the described metal frame that described feeder assembly is corresponding is positioned at above or below described metal frame.
In conjunction with first aspect or the first possible implementation of first aspect, in the implementation that the third is possible, the terminal chiasma of described feeder line and described earth connection forms at least one gap, forms described end coupling regime.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, end mutual cross-couplings on antenna holder face of described feeder line and described earth connection produces resonance, or described feeder line and described earth connection lateral surface in described antenna holder respectively, the mutual overlapping coupling of end forms resonance.
In conjunction with the third possible implementation of first aspect, in the 5th kind of possible implementation, the side be opened in above or below described metal frame of cracking of the described metal frame that described feeder assembly is corresponding, and also offer above or below described metal frame and crack with described the additional of the specular that cracks.
In conjunction with first aspect the 5th kind of possible implementation, in the 6th kind of possible implementation, short circuit between described additional two edges of cracking.
Second aspect provides a kind of hand-held communication device, comprising:
At least one becket coupled antenna as described in any one possible implementation of first aspect, described metal frame is as the housing of described handheld communication devices.
The becket coupled antenna that the embodiment of the present invention provides and hand-held communication device, by arranging feeder assembly in metal frame, the feeder line of feeder assembly is electrically connected to feedback point, the earth connection of feeder assembly is electrically connected near place that metal frame cracks, end coupling regime is formed to make feeder line and earth connection end, form becket coupled antenna, this antenna structure can at generation high and low frequency two resonance, because this antenna structure is simple, and be all positioned at metal frame periphery, the debugging of antenna is easier to, be easy to form high and low frequency two resonance, and more frequency range can be expanded easily further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of becket coupled antenna embodiment one provided by the invention;
Fig. 2 is the structural representation of becket coupled antenna embodiment two provided by the invention;
Fig. 3 is the structural representation of becket coupled antenna embodiment three provided by the invention;
Fig. 4 is the structural representation of becket coupled antenna embodiment four provided by the invention;
Fig. 5 is the structural representation of becket coupled antenna embodiment five provided by the invention;
Fig. 6 is the structural representation of becket coupled antenna embodiment six provided by the invention;
Fig. 7 is the structural representation of the another kind of implementation of feeder assembly in becket coupled antenna provided by the invention;
Fig. 8 is the structural representation of another implementation of feeder assembly in becket coupled antenna provided by the invention;
Fig. 9 is the structural representation of hand-held communication device embodiment one provided by the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, 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 the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of becket coupled antenna embodiment one provided by the invention, and as shown in Figure 1, the becket coupled antenna of the present embodiment comprises: metal frame 11, feeder assembly 12.
Metal frame 11 is provided with and cracks 17, and feeder assembly 12 comprises feedback point 14, feeder line 15, earth connection 16 and two earth points 23, and feeder line 15 is electrically connected with feedback point 14; Earth connection 16 is connected electrically in the position 18 on the metal frame 11 cracked near 17 of metal frame 11, metal frame 11 is electrically connected with ground 20 in 17 both sides of cracking by two earth points 23 respectively, an earth point 23 is near cracking 17, another earth point 23 is near feedback point 14, position 18 relative near crack 17 earth point 23 be positioned at crack 17 opposite side, wherein, the end of feeder line 15 and earth connection 16 forms end coupling regime 19, can produce high and low frequency two resonance.At earth point 23 and crack between 17, metal frame 11 can not be electrically connected by other means with ground 20.
Particularly, the becket coupled antenna of the present embodiment can be applied to the communication equipment using metal edge frame, particularly uses the hand-held communication device of metal edge frame, such as mobile phone, panel computer etc.Using the metal edge frame of communication equipment as metal frame 11.Arrange feeder line 15 and earth connection 16 in a communications device, usually, feeder line 15 and earth connection 16 are arranged on antenna holder.Wherein feeder line 15 is electrically connected with feedback point 14, and earth connection 16 is electrically connected at position 18 place with metal frame 11.The end of feeder line 15 and earth connection 16 forms end coupling regime 19, and metal frame 11 is electrically connected to ground 20 by multiple Equations of The Second Kind earth point 13, realizes the good earth of metal frame 11.Be provided with near metal frame 11 position 18 and crack 17, crack 17 both sides be also respectively arranged with two earth points 23, metal frame 11 20 to be electrically connected respectively by two earth points 23 with ground, one in two earth points 23 near cracking 17, another is near feedback point 14.And at earth point 23 and crack between 17, metal frame 11 can not be electrically connected by other means with ground 20, that is earth point 23 is that on metal frame 11, distance is cracked 17 nearest earth points respectively.Like this, the end coupling regime 19 that feeder line 15 and earth connection 16 are formed can produce high and low frequency two resonance.By adjustment feeder line 15 and the size of earth connection 16 and relative position, earth point 23 and crack 17 distance can adjust end coupling regime 19 and produce different high and low frequency resonance, comprise the parameter such as frequency range, bandwidth adjusting high and low frequency resonance.Wherein, near crack 17 earth point 23 for adjusting the relevant parameter of high-frequency resonant, near feedback point 14 earth point 23 for adjusting the relevant parameter of low-frequency resonant.Usually, at moving communicating field, low frequency refers to the frequency range of frequency lower than 1GHz, and high frequency refers to the frequency range of frequency higher than 1.5GHz.In the present embodiment, the high-frequency resonant that end coupling regime 19 is produced by resonance and low-frequency resonant are not limited to only comprise the resonance of a frequency range, by adjustment feeder line 15 and the size of earth connection 16 and relative position, earth point 23 and crack 17 distance, produce the resonance of at least two different frequency ranges in the frequency range that can cover at high-frequency resonant or low-frequency resonant.Such as, in mobile communication there are 850MHz and 900MHz two frequency ranges in GSM, communication equipment may need to support 850MHz and 900MHz two frequency ranges simultaneously, in the present embodiment, by the antenna match in adjustment feeder assembly 12, in the low-frequency resonant that end coupling regime 19 can be made to be produced by resonance, produce 850MHz and 900MHz two frequency ranges simultaneously.
It should be noted that, the 20th be use becket coupled antenna provided by the invention communication equipment mainly.Earth point 23 produces high and low frequency two resonance for making end coupling regime 19, and Equations of The Second Kind earth point 13 realizes good earth for making metal frame 11.Between metal frame 11 and ground 20, as far as possible many earth points 13 are set, to ensure that metal frame 11 is good with ground 20 ground connection.
The present embodiment, by arranging feeder assembly in metal frame, the feeder line of feeder assembly is electrically connected to feedback point, the earth connection of feeder assembly is electrically connected near place that metal frame cracks, and two earth points are set in both sides of cracking, end coupling regime is formed to make feeder line and earth connection end, form becket coupled antenna, this antenna structure can pass through to produce high and low frequency two resonance, because this antenna structure is simple, and be all positioned at metal frame periphery, the debugging of antenna is easier to, be easy to produce high and low frequency two resonance, and more frequency range can be expanded easily further.
Fig. 2 is the structural representation of becket coupled antenna embodiment two provided by the invention, and as shown in Figure 2, the becket coupled antenna of the present embodiment, on the basis of the coupled antenna of becket shown in Fig. 1, also comprises: parasitic stub area 21.
Parasitic stub area 21 is arranged near feedback point 14, parasitic stub area 21 is electrically connected (not shown) with ground 20, arrange parasitic stub area 21 to be coupled with feeder line 14 the new high-frequency resonant of generation one by end coupling regime 19, by adjusting size and the position of parasitic stub area 21, the parameter such as frequency range, bandwidth of the new high-frequency resonant of generation can be adjusted.That is, can on the basis that the coupled antenna of becket shown in Fig. 1 produces high and low frequency two resonance by arranging parasitic stub area 21, produce a new high-frequency resonant.Thus can on the basis not changing other structures of becket coupled antenna, generate an extra high-frequency resonant.
Fig. 3 is the structural representation of becket coupled antenna embodiment three provided by the invention, and as shown in Figure 3, the becket coupled antenna of the present embodiment, on the basis of the coupled antenna of becket shown in Fig. 1, also comprises: high-frequency branch region 22.
High-frequency branch region 22 is arranged near feedback point 14, high-frequency branch region 22 is electrically connected with feeder line 15, high-frequency branch region 22 is set and can produces a new high-frequency resonant, by adjusting size and the position in high-frequency branch region 22, the parameters such as the frequency range of the high-frequency resonant of generation, bandwidth can be adjusted.High-frequency branch region in the present embodiment 22 with embodiment illustrated in fig. 2 in the difference of parasitic stub area 21 be, high-frequency branch region 22 is electrically connected with feeder line 15, is equivalent to feeder line 15 to draw a branch, thus by generation high-frequency resonant; Parasitism stub area 21 is electrically connected with ground 20 near feedback point 14, and coupling is presented the signal of point 14 thus produced high-frequency resonant.That is, can on the basis that the coupled antenna of becket shown in Fig. 1 produces high and low frequency two resonance by arranging high-frequency branch region 22, produce a new high-frequency resonant.Thus can on the basis not changing other structures of becket coupled antenna, generate an extra high-frequency resonant.
Further, at least two parasitic stub areas 21 can be set on the basis of the coupled antenna of becket shown in Fig. 1 simultaneously, or at least two high-frequency branch regions 22, or the combination in any at least one parasitic stub area 21 and at least one high-frequency branch region 22, thus the high-frequency resonant that generation at least two is new, by adjusting size and the position of different parasitic stub areas 21 and/or high-frequency branch region 22, the parameter such as frequency range, bandwidth of the new high-frequency resonant of generation can be adjusted.So on the basis that the coupled antenna of becket shown in Fig. 1 produces high and low frequency two resonance, extra high-frequency resonant can be produced.Thus on the basis not changing other structures of becket coupled antenna, extra high-frequency resonant can be generated.
Further, in the various embodiments described above, by adjustment earth point 23 near crack 17 earth point with crack 17 relative position relation, end coupling regime 19 can also be made to produce a new high-frequency resonant, thus can on the basis not changing other structures of becket coupled antenna, generate a new high-frequency resonant.
Fig. 4 is the structural representation of becket coupled antenna embodiment four provided by the invention, as shown in Figure 4, the difference of becket coupled antenna shown in the becket coupled antenna of the present embodiment and Fig. 1 is: in Fig. 1, feeder assembly 12 is positioned at the top of metal frame 11, and 17 tops being also positioned at metal frame 11 of cracking; And feeder assembly 12 is positioned at the below of metal frame 11 in the present embodiment, 17 belows being also positioned at metal frame 11 of cracking.
Metal frame 11 is provided with and cracks 17, and feeder assembly 12 comprises feedback point 14, feeder line 15, earth connection 16 and two earth points 23, and feeder line 15 is electrically connected with feedback point 14; Earth connection 16 is connected electrically in the second place 38 on the metal frame 11 cracked near 17 of metal frame 11, metal frame 11 is electrically connected with ground 20 in 17 both sides of cracking by two earth points 23 respectively, an earth point 23 is near cracking 17, another earth point 23 is near feedback point 14, position 38 relative near crack 17 earth point 23 be positioned at crack 17 opposite side, wherein, the end of feeder line 15 and earth connection 16 forms the second end coupling regime 39, can produce the second high frequency and the second low frequency two resonance.At earth point 23 and crack between 17, metal frame 11 can not be electrically connected by other means with ground 20.
Feeder assembly 12 in the present embodiment is all similar with the 26S Proteasome Structure and Function of middle feeder assembly 12 embodiment illustrated in fig. 1, and its difference is only that feeder assembly is different with the position that metal frame cracks.The becket coupled antenna of the present embodiment can produce the second high frequency and the second low frequency two resonance equally.When being arranged on metal frame top or bottom, the placement position of two feeder lines and feedback point can change, and is adapted to the remaining space of metal frame place hand-held electronic equipment upper and lower.
On the basis of the coupled antenna of becket shown in Fig. 4, can also arrange parasitic stub area as shown in Figure 2 or high-frequency branch region as shown in Figure 3, its 26S Proteasome Structure and Function is similar, repeats no more herein.
Further, multiple feeder assembly can also be set simultaneously in a metal frame.Fig. 5 is the structural representation of becket coupled antenna embodiment five provided by the invention, and as shown in Figure 5, the becket coupled antenna of the present embodiment comprises: metal frame 11, two feeder assemblies 12.Two feeder assemblies can be designated as the first feeder assembly and the second feeder assembly respectively, and it is arranged on the diverse location of metal frame.
The structure that metal frame 11 is provided with two 17, two feeder assemblies 12 that crack is identical with the structure of feeder assembly in Fig. 1 and Fig. 4 12 respectively, repeats no more herein.
Preferably, in each embodiment described in Fig. 1 to Fig. 5, cracking 17 is positioned at above or below metal frame 11.The place of cracking of metal frame 11 is the place that whole metal frame electric field strength is larger, if place of cracking is blocked, can have a strong impact on the aerial signal of this neighbouring coupling of cracking.Because becket coupled antenna provided by the invention is mainly used in hand-held communication device, user uses the side being mainly held in equipment during hand-held communication device, if place of cracking to be arranged on the side of equipment, then may affect the aerial signal of becket coupled antenna due to the hand of user's gripping.Therefore, 17 being arranged on above or below metal frame 11 by cracking, can avoiding because people holds the impact that aerial signal causes.
Fig. 6 is the structural representation of becket coupled antenna embodiment six provided by the invention, as shown in Figure 6, the becket coupled antenna of the present embodiment is on basis embodiment illustrated in fig. 4, cracking of the metal frame 11 of feeder assembly 12 correspondence 17 is opened in side below metal frame 11, and also offer below metal frame 11 with metal frame 11 below the additional of 17 specular that crack crack 41.
Additional crack 41 corresponding with the feeder assembly 12 be positioned at below metal frame 11 crack 17 each other mirror image crack, metal frame 11 arranges additional 41 two of can present mirror image each other outside the communication equipment of becket coupled antenna using the present embodiment of cracking crack, the outward appearance of communication equipment can be made more attractive in appearance.41 are cracked owing to being provided with to add, gap is there is in metal frame 11 at additional 41 places of cracking, but in order to ensure that the feeder assembly 12 be positioned at below metal frame 11 normally can produce resonance, shorting stub 42 can be set in the inside of metal frame 11, make additional crack 41 both sides realize electrical connection, then can ensure that the feeder assembly 12 be positioned at below metal frame 11 normally produces high and low frequency resonance.
Further, additional cracking can also be used as other band antenna debugging use, then without the need to being electrically connected additional both sides of cracking.If without the need to debugging for other frequency range, and additional cracking is set in order to attractive in appearance, then needs to realize electrical connection to the both sides in additional Kaifeng.
In the various embodiments described above, the feeder line of feeder assembly and the terminal chiasma of earth connection form a gap, form end coupling regime.But feeder assembly provided by the invention is not limited with this structure.Fig. 7 is the structural representation of the another kind of implementation of feeder assembly in becket coupled antenna provided by the invention, and Fig. 8 is the structural representation of another implementation of feeder assembly in becket coupled antenna provided by the invention.In Fig. 7, the mutual cross-couplings of multiple ends of feeder line 51 and earth connection 52 forms resonance, and feeder line 51 and earth connection 52 are on antenna holder face, in Fig. 8, the mutual overlapping coupling of the end of feeder line 53 and earth connection 54 forms resonance, such as, and feeder line 53 and earth connection 52 are in two of antenna holder different planes, the inner side and outer side of antenna holder.
Fig. 9 is the structural representation of hand-held communication device embodiment one provided by the invention, and as shown in Figure 8, the hand-held communication device 61 of the present embodiment comprises becket coupled antenna 62.
Becket coupled antenna 62 can comprise any one becket coupled antenna that the embodiment of the present invention provides.For the coupled antenna of becket shown in Fig. 1 in Fig. 9, wherein can using the housing of metal frame 11 as hand-held communication device 61, the bonnet of hand-held communication device is as ground 20.
The present embodiment, the becket coupled antenna that the present embodiment provides is used in hand-held communication device, high and low frequency two resonance can be produced, this antenna structure is simple, debugging is easy, make hand-held communication device easily can produce high and low frequency two resonance, and because this antenna can expand more resonance easily, therefore hand-held communication device also can easily produce more aerial signal.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a becket coupled antenna, comprises metal frame, it is characterized in that, also comprises feeder assembly;
Described feeder assembly comprises: feedback point, feeder line, earth connection and two earth points; Described feeder line is a little electrically connected with described feedback; Described earth connection is connected electrically near cracking of described metal frame, described metal frame is electrically connected with earth connection in described both sides of cracking by described two earth points respectively, crack described in an earth point is close, another earth point is near described feedback point, wherein, the end of described feeder line and described earth connection forms end coupling regime, for generation of low-and high-frequency resonance.
2. becket coupled antenna according to claim 1, is characterized in that, also comprise:
At least one parasitic stub area and/or at least one high-frequency branch region; Described parasitic stub area is positioned near described feedback point, is electrically connected with described ground wire, forms another high-frequency resonant for being coupled with described feeder line; Described high-frequency branch region is positioned near described feedback point, is electrically connected with described feeder line, for generation of a high-frequency resonant again.
3. becket coupled antenna according to claim 1 and 2, is characterized in that, cracking of the described metal frame that described feeder assembly is corresponding is positioned at above or below described metal frame.
4. becket coupled antenna according to claim 1 and 2, is characterized in that, the terminal chiasma of described feeder line and described earth connection forms at least one gap, forms described end coupling regime.
5. becket coupled antenna according to claim 4, it is characterized in that, end mutual cross-couplings on antenna holder face of described feeder line and described earth connection produces resonance, or described feeder line and described earth connection are respectively in two planes of described antenna holder, the mutual overlapping coupling of end produces resonance.
6. becket coupled antenna according to claim 4, it is characterized in that, the side be opened in above or below described metal frame of cracking of the described metal frame that described feeder assembly is corresponding, and also offer above or below described metal frame and crack with described the additional of the specular that cracks.
7. becket coupled antenna according to claim 6, is characterized in that, short circuit between described additional two edges of cracking.
8. a hand-held communication device, is characterized in that, comprising:
At least one becket coupled antenna as described in any one of claim 1 ~ 7, described metal frame is as the housing of described handheld communication devices.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005205.4A CN103078176B (en) | 2013-01-07 | 2013-01-07 | Metal ring coupled antenna and handheld communication equipment |
| PCT/CN2013/090530 WO2014106440A1 (en) | 2013-01-07 | 2013-12-26 | Metal ring coupled antenna and handheld communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005205.4A CN103078176B (en) | 2013-01-07 | 2013-01-07 | Metal ring coupled antenna and handheld communication equipment |
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| Publication Number | Publication Date |
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| CN103078176A CN103078176A (en) | 2013-05-01 |
| CN103078176B true CN103078176B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310005205.4A Active CN103078176B (en) | 2013-01-07 | 2013-01-07 | Metal ring coupled antenna and handheld communication equipment |
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| CN (1) | CN103078176B (en) |
| WO (1) | WO2014106440A1 (en) |
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| CN112993577B (en) * | 2021-02-20 | 2024-01-19 | 惠州Tcl移动通信有限公司 | Antenna structure and terminal thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090146902A1 (en) * | 2007-11-09 | 2009-06-11 | Kuen-Hua Li | Loop-Type Antenna and Antenna Array |
| TWI359530B (en) * | 2008-05-05 | 2012-03-01 | Acer Inc | A coupled-fed multiband loop antenna |
| US9246221B2 (en) * | 2011-03-07 | 2016-01-26 | Apple Inc. | Tunable loop antennas |
| CN102255134A (en) * | 2011-04-21 | 2011-11-23 | 广东欧珀移动通信有限公司 | Multi-coupling built-in antenna device |
| CN102800931A (en) * | 2012-08-23 | 2012-11-28 | 广东欧珀移动通信有限公司 | Mobile communication terminal antenna device |
| CN103078176B (en) * | 2013-01-07 | 2015-04-15 | 华为终端有限公司 | Metal ring coupled antenna and handheld communication equipment |
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2013
- 2013-01-07 CN CN201310005205.4A patent/CN103078176B/en active Active
- 2013-12-26 WO PCT/CN2013/090530 patent/WO2014106440A1/en active Application Filing
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| Publication number | Publication date |
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| CN103078176A (en) | 2013-05-01 |
| WO2014106440A1 (en) | 2014-07-10 |
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Effective date of registration: 20171107 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |