JP5920798B2 - アンテナ及び移動端末 - Google Patents
アンテナ及び移動端末 Download PDFInfo
- Publication number
- JP5920798B2 JP5920798B2 JP2014547709A JP2014547709A JP5920798B2 JP 5920798 B2 JP5920798 B2 JP 5920798B2 JP 2014547709 A JP2014547709 A JP 2014547709A JP 2014547709 A JP2014547709 A JP 2014547709A JP 5920798 B2 JP5920798 B2 JP 5920798B2
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- Prior art keywords
- antenna
- frequency branch
- branch
- low frequency
- ground cable
- Prior art date
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- 230000005855 radiation Effects 0.000 claims description 19
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005404 monopole Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
-
- 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
- H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- 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
- 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
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
-
- 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
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
-
- 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
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
前記低周波ブランチは、前記接地ケーブルによって囲まれ、ギャップが前記低周波ブランチと前記接地ケーブルとの間に設定され、かつ、前記低周波ブランチ及び前記接地ケーブルは、連成荷重モード(coupled loading mode)及び同等連成給電ループアンテナ放射モード(equivalent coupled feed loop antenna radiation mode)を形成し、かつ、
前記高周波ブランチは、高周波単極放射モード(high-frequency monopole radiation mode)を達成するために、前記接地ケーブルの外側に設定される、アンテナ。
10: アンテナ, 11: 接地ケーブル, 12: フィーダー(feeder), 12A: 低周波ブランチ(low-frequency branch), 12B: 高周波ブランチ(high-frequency branch), 12C: 共通エンドポイント(common endpoint), 13: ギャップ(gap), 20: PCB
図1に示されるように、本発明のアンテナは、接地ケーブル11及びフィーダー12を具備する。前記フィーダー12は、低周波ブランチ12A及び高周波ブランチ12Bを具備し、かつ、前記低周波ブランチ12A及び前記高周波ブランチ12Bは、共通エンドポイント12Cを有する。
図2に示されるように、本発明のこの実施形態はさらに、PCB基板20及びアンテナ10を具備する移動端末を提供し、前記アンテナ10は、PCB基板20にプリントされている。前記アンテナ10の構造は、実施形態1に記載されたアンテナのそれと同一であり、ゆえに、前記アンテナ10の構造における詳細は、この実施形態において再度説明されない。
11 接地ケーブル
12 フィーダー
12A 低周波ブランチ
12B 高周波ブランチ
12C 共通エンドポイント
13 ギャップ
20 PCB基板
Claims (6)
- 接地ケーブル及びフィーダーを具備するアンテナであって、
前記フィーダーは、低周波ブランチ及び高周波ブランチを具備し、かつ、前記低周波ブランチ及び前記高周波ブランチは、共通エンドポイントを有し、
前記低周波ブランチは、前記接地ケーブルによって囲まれ、ギャップが前記低周波ブランチと前記接地ケーブルとの間に、かつ前記共通エンドポイントとは前記フィーダーを介して反対側の、前記共通エンドポイントから離れた位置にある前記低周波ブランチの端部まで設定され、かつ、前記低周波ブランチ及び前記接地ケーブルは、連成荷重モード及び同等連成給電ループアンテナ放射モードを形成し、かつ、
前記高周波ブランチは、高周波単極放射モードを達成するために、前記接地ケーブルの外側に設定される、アンテナ。 - 前記接地ケーブルは、蛇行ワイヤである、請求項1に記載のアンテナ。
- 前記接地ケーブルは、主にアンテナ定在波の帯域幅を700 MHzから740 MHzで制御する、請求項1又は2に記載のアンテナ。
- 前記低周波ブランチは、帯域幅定在波の帯域幅を900 MHz付近で制御する、請求項3に
記載のアンテナ。 - 前記高周波ブランチは、前記低周波ブランチ及び前記接地ケーブルを連結して、高周波帯域幅のカバレッジを達成するために、高周波定在波の帯域幅を制御する、請求項4に記載のアンテナ。
- プリント回路基板を具備する移動端末であって、
前記移動端末はさらに、請求項1〜5のいずれか一項に記載のアンテナを具備し、
かつ、前記アンテナは、前記プリント回路基板にプリントされている、移動端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220050433.4 | 2012-02-16 | ||
CN201220050433.4U CN202444054U (zh) | 2012-02-16 | 2012-02-16 | 一种天线及移动终端 |
PCT/CN2013/071170 WO2013120413A1 (zh) | 2012-02-16 | 2013-01-31 | 一种天线及移动终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015503858A JP2015503858A (ja) | 2015-02-02 |
JP5920798B2 true JP5920798B2 (ja) | 2016-05-18 |
Family
ID=46825486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014547709A Active JP5920798B2 (ja) | 2012-02-16 | 2013-01-31 | アンテナ及び移動端末 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140306856A1 (ja) |
EP (1) | EP2816662A4 (ja) |
JP (1) | JP5920798B2 (ja) |
CN (1) | CN202444054U (ja) |
WO (1) | WO2013120413A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202444054U (zh) * | 2012-02-16 | 2012-09-19 | 华为终端有限公司 | 一种天线及移动终端 |
CN104183926B (zh) * | 2013-05-21 | 2019-08-02 | 中兴通讯股份有限公司 | 一种缝隙天线和智能终端 |
CN104300211B (zh) | 2013-07-17 | 2019-08-30 | 中兴通讯股份有限公司 | 一种mimo天线、终端及其提高隔离度的方法 |
CN104733861A (zh) * | 2013-12-20 | 2015-06-24 | 深圳富泰宏精密工业有限公司 | 天线结构及具有该天线结构的无线通信装置 |
CN103762414B (zh) * | 2014-01-10 | 2016-08-17 | 瑞声光电科技(常州)有限公司 | 天线 |
US10224605B2 (en) | 2014-03-28 | 2019-03-05 | Huawei Device (Dongguan) Co., Ltd. | Antenna and mobile terminal |
CN107026314B (zh) | 2016-01-29 | 2020-02-07 | 北京小米移动软件有限公司 | 移动终端的天线 |
CN107369889B (zh) * | 2017-08-04 | 2021-04-13 | 苏州优尼赛信息科技有限公司 | 紧凑型双频段线极化单极子天线 |
KR102469571B1 (ko) | 2018-01-25 | 2022-11-22 | 삼성전자주식회사 | 루프 타입 안테나 및 그것을 포함하는 전자 장치 |
CN113571879B (zh) * | 2020-04-28 | 2023-10-20 | 江苏嘉华通讯科技有限公司 | 一种用于cpe的lte天线 |
CN113224523B (zh) * | 2021-05-06 | 2023-06-20 | 常熟市泓博通讯技术股份有限公司 | 多重耦合的第五代移动通信天线模块 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3678167B2 (ja) * | 2001-05-02 | 2005-08-03 | 株式会社村田製作所 | アンテナ装置及びこのアンテナ装置を備えた無線通信機 |
JP4044302B2 (ja) * | 2001-06-20 | 2008-02-06 | 株式会社村田製作所 | 表面実装型アンテナおよびそれを用いた無線機 |
JP4081337B2 (ja) * | 2002-09-30 | 2008-04-23 | 松下電器産業株式会社 | アンテナ装置 |
US20070188383A1 (en) * | 2004-04-27 | 2007-08-16 | Murata Manufacturing Co., Ltd. | Antenna and portable radio communication apparatus |
KR100674667B1 (ko) * | 2004-05-14 | 2007-01-25 | 경기대학교 | 무선 이동 단말기용 적층 미엔더 구조의 이중대역 소형 칩안테나 |
TWI374574B (en) * | 2007-10-26 | 2012-10-11 | Hon Hai Prec Ind Co Ltd | Multi-band antenna |
TWI388084B (zh) * | 2008-10-28 | 2013-03-01 | Wistron Neweb Corp | 寬頻平面天線 |
CN102255134A (zh) * | 2011-04-21 | 2011-11-23 | 广东欧珀移动通信有限公司 | 一种多耦合式内置天线装置 |
CN102280700B (zh) * | 2011-05-05 | 2014-06-18 | 电子科技大学 | 印刷宽带终端天线 |
CN202444054U (zh) * | 2012-02-16 | 2012-09-19 | 华为终端有限公司 | 一种天线及移动终端 |
-
2012
- 2012-02-16 CN CN201220050433.4U patent/CN202444054U/zh not_active Expired - Lifetime
-
2013
- 2013-01-31 EP EP13749966.1A patent/EP2816662A4/en not_active Withdrawn
- 2013-01-31 JP JP2014547709A patent/JP5920798B2/ja active Active
- 2013-01-31 WO PCT/CN2013/071170 patent/WO2013120413A1/zh active Application Filing
-
2014
- 2014-06-25 US US14/314,406 patent/US20140306856A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN202444054U (zh) | 2012-09-19 |
EP2816662A1 (en) | 2014-12-24 |
JP2015503858A (ja) | 2015-02-02 |
WO2013120413A1 (zh) | 2013-08-22 |
US20140306856A1 (en) | 2014-10-16 |
EP2816662A4 (en) | 2015-02-25 |
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