CN105576370A - Broadband antenna structure for portable electronic equipment - Google Patents
Broadband antenna structure for portable electronic equipment Download PDFInfo
- Publication number
- CN105576370A CN105576370A CN201610089378.2A CN201610089378A CN105576370A CN 105576370 A CN105576370 A CN 105576370A CN 201610089378 A CN201610089378 A CN 201610089378A CN 105576370 A CN105576370 A CN 105576370A
- Authority
- CN
- China
- Prior art keywords
- antenna feed
- antenna
- metal frame
- frame shell
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R60/00—Constructional details
- G04R60/06—Antennas attached to or integrated in clock or watch bodies
- G04R60/10—Antennas attached to or integrated in clock or watch bodies inside cases
- G04R60/12—Antennas attached to or integrated in clock or watch bodies inside cases inside metal cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Abstract
The invention discloses a broadband antenna structure for portable electronic equipment. The broadband antenna structure comprises an antenna feed point, a feed point matching module, a metal frame housing, a first antenna feed ground point and a second antenna feed ground point, wherein the antenna feed point, the feed point matching module, the metal frame housing between the antenna feed point and the first antenna feed ground point and the first antenna feed ground point form a high-frequency radiating element; the antenna feed point, the feed point matching module, the metal frame housing between the antenna feed point and the second antenna feed ground point and the second antenna feed ground point form a low-frequency radiating element; and the length of the metal frame housing of the high-frequency radiating element is smaller than that of the low-frequency radiating element. The broadband antenna structure avoids the influence on the performance of a communication antenna caused by the metal housing of the portable electronic equipment, such as a wristwatch or a smart watch, with relatively small volume, permits the portable electronic equipment with relatively small volume to adopt an all-metal housing, and avoids limitation of the housing of existing portable electronic equipment, such as the wristwatch or the smart watch, with relatively small volume on the metal material.
Description
Technical field
The present invention relates to antenna structure technical field, particularly relate to a kind of wide frequency antenna structure of portable electric appts.
Background technology
Current electronic equipment many employings Metal Structure Design, but metal shell has an impact to the antenna of communication equipment usually, and the size of traditional ceramic paster antenna and weight all very large, be not suitable for being applied on watch and the less portable electric appts of intelligent watch equal-volume, and adopt traditional antenna form, such as PIFA antenna, monopole antenna, also there is the situation of the antenna cisco unity malfunction when adding becket or metal frame outer casing frame above antenna in loop antenna etc.For this reason, be necessary to be further improved the antenna of watch and the less portable electric appts of intelligent watch equal-volume.
Summary of the invention
The performance of metal shell to its communication antenna that present invention effectively prevents watch or the less portable electric appts of intelligent watch equal-volume has an impact, allow watch or the less portable electric appts of intelligent watch equal-volume to adopt the shell of all-metal material, solve the shell of existing watch or the less portable electric appts of intelligent watch equal-volume to the restriction of metal material.
For reaching this object, the present invention by the following technical solutions:
First aspect, the present invention proposes a kind of wide frequency antenna structure of portable electric appts, comprising:
Antenna feed point, distributing point matching module, metal frame shell, the first antenna feed place and the second antenna feed place, the feed end of pcb board realizes the connection with described metal frame shell by antenna feed point and distributing point matching module, first earth terminal of pcb board is connected with the first antenna feed place, and the second earth terminal of pcb board is connected with the second antenna feed place; Described antenna feed point, described distributing point matching module, the metal frame shell between described antenna feed point and described first antenna feed place, described first antenna feed place form high frequency radiating element; Described antenna feed point, distributing point matching module, the metal frame shell between described antenna feed point and described second antenna feed place, the second antenna feed place form low frequency radiating element; The length of the metal frame shell between described antenna feed point and described first antenna feed place is shorter than the length of the metal frame shell between described antenna feed point and described second antenna feed place.
Wherein, the high-frequency band of described high frequency radiating element (6) radiation comprises: by WCDMAB1 and the WCDMAB2 frequency range regulating the impedance of described distributing point matching module (8) to realize.
Wherein, the high-frequency band of described high frequency radiating element (6) radiation also comprises: by GSM1800 and the GSM1900 frequency range regulating the impedance of described distributing point matching module (8) and realize with the position of described first antenna feed place (2) on metal frame shell (5).
Wherein, the low frequency frequency range of described low frequency radiating element radiation is GSM850, GSM900, WCDMAB5 and WCDMAB8 frequency range that the position by regulating described second antenna feed place on metal frame shell realizes.
Wherein, described metal frame shell is without breakpoint metal frame shell.
Wherein, this wide frequency antenna structure also comprises the first antenna feed place connecting plate, and the first earth terminal of described pcb board is connected by described first antenna feed point connecting plate with described first antenna feed place.
Wherein, this wide frequency antenna structure also comprises the second antenna feed place connecting plate, and the second earth terminal of described pcb board is connected by described second antenna feed point connecting plate with described second antenna feed place.
Second aspect, the present invention proposes a kind of portable electric appts, comprises above-mentioned wide frequency antenna structure.
Wherein, this portable electric appts also comprises display screen module; Described display screen module is arranged on described pcb board.
The third aspect, the present invention proposes a kind of intelligent watch, comprises above-mentioned wide frequency antenna structure.
Beneficial effect of the present invention: the present invention utilizes antenna feed point, distributing point matching module, metal frame shell, first antenna feed place and the second antenna feed place form high frequency radiating element and low frequency radiating element simultaneously, radiofrequency signal flows to high frequency radiating element through antenna feed point and distributing point matching module and produces high-frequency resonant, flowing through low frequency radiating element generation low-frequency resonant makes wide frequency antenna work in wider frequency range, namely metal frame shell can be used as the housing parts of portable electric appts simultaneously, watch or the less portable electric appts of intelligent watch equal-volume is made to use full metal jacket, do not affect the normal work of the wide frequency antenna of portable electric appts simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wide frequency antenna structure of portable electric appts provided by the invention.
Description of reference numerals: 1. antenna feed point, 2. the first antenna feed place, 3. the second antenna feed place, 4.PCB plate, 5. metal frame shell, 6. high frequency radiating element, 7. low frequency radiating element, 8. distributing point matching module, 9. display screen module, 10. the first antenna feed place connecting plate, 11. second antenna feed place connecting plates.
Embodiment
Below in conjunction with accompanying drawing, further illustrate technical scheme of the present invention by specific embodiment.
Embodiment one
With reference to figure 1, a kind of wide frequency antenna structure of portable electric appts, comprise: antenna feed point 1, distributing point matching module 8, metal frame shell 5, first antenna feed place 2 and the second antenna feed place 3, the feed end of pcb board 4 realizes the connection with described metal frame shell 5 by antenna feed point 1 and distributing point matching module 8, first earth terminal of pcb board 4 is connected with the first antenna feed place 2, and the second earth terminal of pcb board 4 is connected with the second antenna feed place 3; Described antenna feed point 1, described distributing point matching module 8, the metal frame shell 5 between described antenna feed point 1 and described first antenna feed place 2, described first antenna feed place 2 form high frequency radiating element 6; Described antenna feed point 1, distributing point matching module 8, metal frame shell 5, second antenna feed place 3 between described antenna feed point 1 and described second antenna feed place 3 form low frequency radiating element 7; The length of the metal frame shell 5 between described antenna feed point 1 and described first antenna feed place 2 is shorter than the length of the metal frame shell 5 between described antenna feed point 1 and described second antenna feed place 3.
Antenna feed point 1 is for the feed end of connection metal frame shell 5 and pcb board 4, and distributing point matching module 8 is arranged on pcb board 4 simultaneously.
Wherein, described antenna feed point 1, described distributing point matching module 8, the metal frame shell 5 between described antenna feed point 1 and described first antenna feed place 2, described first antenna feed place 2 form high frequency radiating element 6; The length of the metal frame shell 5 between described antenna feed point 1 and described first antenna feed place 2 is shorter, and when portable electric appts communicates, radiofrequency signal flows to high frequency radiating element 6 through antenna feed point 1 and distributing point matching module 8 and produces high-frequency resonant.
The high-frequency band of high frequency radiating element 6 radiation comprises WCDMAB1 and the WCDMAB2 frequency range by regulating the impedance of described distributing point matching module 8 to realize.The switching that can realize between WCDMAB1 and WCDMAB2 frequency range by regulating the impedance of described distributing point matching module 8.
The high-frequency band of high frequency radiating element 6 radiation also comprises by GSM1800 and the GSM1900 frequency range regulating the impedance of described distributing point matching module 8 and realize with the position of described first antenna feed place 2 on metal frame shell 5.Regulate described first position of antenna feed place 2 on metal frame shell 5, the length of the metal frame shell 5 between described antenna feed point 1 and described first antenna feed place 2 is changed, regulate the impedance of distributing point matching module 8 simultaneously, the switching between GSM1800 and GSM1900 frequency range can be realized.
Described antenna feed point 1, described distributing point matching module 8, the metal frame shell 5 between described antenna feed point 1 and described second antenna feed place 3, described second antenna feed place 3 form low frequency radiating element 7; The length of the metal frame shell 5 between described antenna feed point 1 and described second antenna feed place 3 is longer, and when portable electric appts communicates, radiofrequency signal flows to low frequency radiating element 7 through antenna feed point 1 and distributing point matching module 8 and produces low-frequency resonant.
The low frequency frequency range of low frequency radiating element 7 radiation is by regulating described second position of antenna feed place 3 on metal frame shell 5, the length of the metal frame shell 5 between described antenna feed point 1 and described second antenna feed place 3 is changed, switching between GSM850 and the GSM900 frequency range realized, and the switching between WCDMAB5 and WCDMAB8 frequency range.
Wherein, described metal frame shell 5 is without breakpoint metal frame shell.
No matter be high frequency radiating element 6 or low frequency radiating element 7, metal frame shell 5 is all as the path that radiation signal flows through, metal frame shell 5 is set to without breakpoint metal frame shell mechanism, can ensure that radiation signal is when flowing to high frequency radiating element 6 or low frequency radiating element 7, radiation signal is not affected, and strengthens antenna performance.
Metal frame shell 5 is as the radiant body of this wide frequency antenna structure, and its size and profile do not do concrete restriction in the present invention, and the profile according to the portable electric appts of practical application can change accordingly.
In addition, this wide frequency antenna structure also comprises the first antenna feed place connecting plate 10, and the first earth terminal of described pcb board 4 is connected by described first antenna feed point connecting plate 10 with described first antenna feed place 2; Described first antenna feed place 2 is on metal frame shell 5.
First antenna feed place connecting plate 10 make from antenna feed point 1 out radiation signal can be back to pcb board 4 through high frequency radiating element 6.
In addition, this wide frequency antenna structure also comprises the second antenna feed place connecting plate 11, and the second earth terminal of described pcb board 4 is connected by described second antenna feed point connecting plate 11 with described second antenna feed place 3; Described second antenna feed place 3 is on metal frame shell 5.
Second antenna feed place connecting plate 11 make from antenna feed point 1 out radiation signal can be back to pcb board 4 through low frequency radiating element 7.
Embodiment two
Have a portable electric appts for above-mentioned wide frequency antenna structure, this portable electric appts also comprises display screen module 9; Described display screen module 9 is arranged on described pcb board 4.
Embodiment three
Have an intelligent watch for above-mentioned wide frequency antenna structure, this intelligent watch also comprises display screen module 9; Described display screen module 9 is arranged on described pcb board 4.
The present invention utilizes antenna feed point 1, distributing point matching module 8, metal frame shell 5, first antenna feed place 2 and the second antenna feed place 3 form high frequency radiating element 6 and low frequency radiating element 7 simultaneously, radiofrequency signal flows to high frequency radiating element 6 through antenna feed point 1 and distributing point matching module 8 and produces high-frequency resonant, flow through low frequency radiating element 7 to produce low-frequency resonant and make wide frequency antenna work in wider frequency range, using metal frame shell 5 as radiant body, the performance of metal shell to its communication antenna that effectively prevent watch or the less portable electric appts of intelligent watch equal-volume has an impact, watch or the less portable electric appts of intelligent watch equal-volume is allowed to adopt the shell of all-metal material, solve the shell of existing watch or the less portable electric appts of intelligent watch equal-volume to the restriction of metal material.
Below the know-why of the embodiment of the present invention is described in conjunction with specific embodiments; these describe the principle just in order to explain the embodiment of the present invention; and the restriction that can not be interpreted as by any way embodiment of the present invention protection range; those skilled in the art does not need to pay other embodiment that performing creative labour can associate the embodiment of the present invention, these modes all by fall into the embodiment of the present invention protection range within.
Claims (10)
1. the wide frequency antenna structure of a portable electric appts, it is characterized in that, comprise: antenna feed point (1), distributing point matching module (8), metal frame shell (5), first antenna feed place (2) and the second antenna feed place (3), the feed end of pcb board (4) realizes the connection with described metal frame shell (5) by antenna feed point (1) and distributing point matching module (8), first earth terminal of pcb board (4) is connected with the first antenna feed place (2), second earth terminal of pcb board (4) is connected with the second antenna feed place (3), described antenna feed point (1), described distributing point matching module (8), the metal frame shell (5) between described antenna feed point (1) and described first antenna feed place (2), described first antenna feed place (2) form high frequency radiating element (6), described antenna feed point (1), distributing point matching module (8), the metal frame shell (5) between described antenna feed point (1) and described second antenna feed place (3), the second antenna feed place (3) form low frequency radiating element (7), the length of the metal frame shell (5) between described antenna feed point (1) and described first antenna feed place (2) is shorter than the length of the metal frame shell (5) between described antenna feed point (1) and described second antenna feed place (3).
2. wide frequency antenna structure according to claim 1, it is characterized in that, the high-frequency band of described high frequency radiating element (6) radiation comprises: by WCDMAB1 and the WCDMAB2 frequency range regulating the impedance of described distributing point matching module (8) to realize.
3. wide frequency antenna structure according to claim 1, it is characterized in that, the high-frequency band of described high frequency radiating element (6) radiation also comprises: by GSM1800 and the GSM1900 frequency range regulating the impedance of described distributing point matching module (8) and realize with the position of described first antenna feed place (2) on metal frame shell (5).
4. wide frequency antenna structure according to claim 1, it is characterized in that, the low frequency frequency range of described low frequency radiating element (7) radiation is GSM850, GSM90, WCDMAB5 and WCDMAB8 frequency range that the position by regulating described second antenna feed place (3) on metal frame shell (5) realizes.
5. the wide frequency antenna structure according to claim 1-3 any one, is characterized in that, described metal frame shell (5) is without breakpoint metal frame shell (5).
6. wide frequency antenna structure according to claim 4, it is characterized in that, also comprise the first antenna feed place connecting plate (10), the first earth terminal of described pcb board (4) is connected by described first antenna feed point connecting plate (10) with described first antenna feed place (2).
7. wide frequency antenna structure according to claim 4, it is characterized in that, also comprise the second antenna feed place connecting plate (11), the second earth terminal of described pcb board (4) is connected by described second antenna feed point connecting plate (11) with described second antenna feed place (3).
8. a portable electric appts, is characterized in that, comprises the wide frequency antenna structure described in claim 1-7 any one.
9. portable electric appts according to claim 8, is characterized in that, also comprises display screen module (9); Described display screen module (9) is arranged on described pcb board (4).
10. the application of the wide frequency antenna structure as described in claim 1-7 any one in intelligent watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089378.2A CN105576370A (en) | 2016-02-17 | 2016-02-17 | Broadband antenna structure for portable electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089378.2A CN105576370A (en) | 2016-02-17 | 2016-02-17 | Broadband antenna structure for portable electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105576370A true CN105576370A (en) | 2016-05-11 |
Family
ID=55886244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610089378.2A Pending CN105576370A (en) | 2016-02-17 | 2016-02-17 | Broadband antenna structure for portable electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576370A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450668A (en) * | 2016-12-09 | 2017-02-22 | 深圳市优沃奇科技有限公司 | Smart watch antenna |
| CN106571530A (en) * | 2016-10-25 | 2017-04-19 | 瑞声科技（南京）有限公司 | Intelligent wearable device antenna system and intelligent wearable device |
| CN106707729A (en) * | 2017-01-11 | 2017-05-24 | 广东小天才科技有限公司 | Intelligent watch |
| CN108428995A (en) * | 2018-03-30 | 2018-08-21 | 联想(北京)有限公司 | Electronic equipment |
| CN109216874A (en) * | 2018-10-31 | 2019-01-15 | 广东小天才科技有限公司 | Wearable device with antenna structure |
| US10181640B2 (en) | 2016-08-11 | 2019-01-15 | Apple Inc. | Electronic device antennas |
| US10367252B2 (en) | 2016-08-11 | 2019-07-30 | Apple Inc. | Broadband antenna |
| CN110970709A (en) * | 2018-09-28 | 2020-04-07 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326112A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Antenna device and terminal equipment |
| CN104659493A (en) * | 2015-03-10 | 2015-05-27 | 上海艺时网络科技有限公司 | Metal ring-slot antenna and wireless terminal |
| CN204375972U (en) * | 2014-12-31 | 2015-06-03 | 东莞劲胜精密组件股份有限公司 | A kind of loop checking installation closes wireloop antenna and mobile device |
| CN205646151U (en) * | 2016-02-17 | 2016-10-12 | 广东小天才科技有限公司 | Wide band antenna structure , portable electronic equipment and intelligent wrist -watch |
-
2016
- 2016-02-17 CN CN201610089378.2A patent/CN105576370A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326112A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Antenna device and terminal equipment |
| CN204375972U (en) * | 2014-12-31 | 2015-06-03 | 东莞劲胜精密组件股份有限公司 | A kind of loop checking installation closes wireloop antenna and mobile device |
| CN104659493A (en) * | 2015-03-10 | 2015-05-27 | 上海艺时网络科技有限公司 | Metal ring-slot antenna and wireless terminal |
| CN205646151U (en) * | 2016-02-17 | 2016-10-12 | 广东小天才科技有限公司 | Wide band antenna structure , portable electronic equipment and intelligent wrist -watch |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10181640B2 (en) | 2016-08-11 | 2019-01-15 | Apple Inc. | Electronic device antennas |
| US10367252B2 (en) | 2016-08-11 | 2019-07-30 | Apple Inc. | Broadband antenna |
| US11196148B2 (en) | 2016-08-11 | 2021-12-07 | Apple Inc. | Electronic device antennas |
| CN106571530A (en) * | 2016-10-25 | 2017-04-19 | 瑞声科技（南京）有限公司 | Intelligent wearable device antenna system and intelligent wearable device |
| CN106450668A (en) * | 2016-12-09 | 2017-02-22 | 深圳市优沃奇科技有限公司 | Smart watch antenna |
| CN106707729A (en) * | 2017-01-11 | 2017-05-24 | 广东小天才科技有限公司 | Intelligent watch |
| CN108428995A (en) * | 2018-03-30 | 2018-08-21 | 联想(北京)有限公司 | Electronic equipment |
| US11404782B2 (en) | 2018-03-30 | 2022-08-02 | Lenovo (Beijing) Co., Ltd. | Electronic device |
| CN110970709A (en) * | 2018-09-28 | 2020-04-07 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN109216874A (en) * | 2018-10-31 | 2019-01-15 | 广东小天才科技有限公司 | Wearable device with antenna structure |
| CN109216874B (en) * | 2018-10-31 | 2023-12-22 | 广东小天才科技有限公司 | Wearable device with antenna structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105576370A (en) | Broadband antenna structure for portable electronic equipment | |
| CN103117452B (en) | A kind of novel LTE terminal antenna | |
| CN103151601B (en) | A kind of bottom edge slot coupled antenna | |
| US9680203B2 (en) | Antenna structure and wireless communication device | |
| CN103178344A (en) | Multi-frequency-band rear metal cover mobile phone antenna | |
| CN102956953B (en) | Antenna assembly and terminal equipment | |
| CN102013895B (en) | Method for solving electromagnetic compatibility problem of antenna of minitype terminal mobile phone | |
| US20160336644A1 (en) | Antenna structure and wireless communication device using the same | |
| CN104505575A (en) | Adjustable antenna for all-metal structural communication terminal equipment | |
| CN203398262U (en) | Novel LTE metal-frame antenna with ultra wide band | |
| CN205646151U (en) | Wide band antenna structure , portable electronic equipment and intelligent wrist -watch | |
| JP6775161B2 (en) | Antenna device | |
| CN103414018A (en) | Dual-band coupling mobile phone antenna | |
| CN102956954A (en) | Antenna device and terminal device | |
| CN105591205B (en) | A kind of bis- LOOP structural antennas of mobile phone 4G | |
| CN202013946U (en) | Mobile phone antenna and mobile phone with same | |
| CN204424427U (en) | A kind of adjustable antenna for all-metal construction communication terminal device | |
| CN206497316U (en) | A kind of intelligent watch with All-in-One antenna | |
| US9425509B2 (en) | Antenna structure and wireless communication device using the same | |
| CN104752825A (en) | Antenna structure and wireless communication device with antenna structure | |
| CN109301476A (en) | A kind of metal back cover plate LTE ultra-wide band antenna | |
| CN204257819U (en) | Multiband wideband anti-metal antenna | |
| CN105281014B (en) | A kind of antenna and terminal | |
| US20060170601A1 (en) | Mobile communication devices | |
| CN202817178U (en) | Dual-frequency monopole antenna and its mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |