JP5858523B2 - 超広帯域アンテナ - Google Patents
超広帯域アンテナ Download PDFInfo
- Publication number
- JP5858523B2 JP5858523B2 JP2011219789A JP2011219789A JP5858523B2 JP 5858523 B2 JP5858523 B2 JP 5858523B2 JP 2011219789 A JP2011219789 A JP 2011219789A JP 2011219789 A JP2011219789 A JP 2011219789A JP 5858523 B2 JP5858523 B2 JP 5858523B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- branch
- ultra
- folded
- branch antenna
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
-
- 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
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
-
- 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
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
101 第1折り曲げ分岐アンテナ素子
102 第2折り曲げ分岐アンテナ素子
204 誘電要素
Claims (12)
- 698〜2690MHzの全周波数レンジをカバーする、通信機器で使用するための超広帯域アンテナ(100)であって、
第1端に電気接続部を有する第1折り曲げ分岐アンテナ素子(101)と、
第1端に電気接続部を有する第2折り曲げ分岐アンテナ素子(102)と
を具備し、
前記第1及び第2の折り曲げ分岐アンテナ素子は、前記第1端から第2端に向かって幅が増大すると共に前記第2端において幅が一定の矩形部分を有することを特徴とする超広帯域アンテナ。 - 前記第1及び第2の折り曲げ分岐アンテナ素子はビバルディアンテナであることを特徴とする請求項1記載の超広帯域アンテナ。
- 前記第1及び第2の折り曲げ分岐アンテナ素子は異なる長さを有することを特徴とする請求項1又は2記載の超広帯域アンテナ。
- 前記第1折り曲げ分岐アンテナ素子は第1周波数帯域に同調され、
前記第2折り曲げ分岐アンテナ素子は第2周波数帯域に同調され、
前記両周波数帯域は、698〜2690MHzの範囲内にあることを特徴とする請求項1ないし3のうちいずれか1項記載の超広帯域アンテナ。 - 前記第1及び第2の折り曲げ分岐アンテナ素子は導電金属製であることを特徴とする請求項1ないし4のうちいずれか1項記載の超広帯域アンテナ。
- 前記第1及び第2の折り曲げ分岐アンテナ素子は、印刷回路基板に、又は移動体通信機器の筐体に電気接続されることを特徴とする請求項1ないし5のうちいずれか1項記載の超広帯域アンテナ。
- 前記第1及び第2の折り曲げ分岐アンテナ素子間に配置された誘電要素(204)をさらに具備することを特徴とする請求項1ないし6のうちいずれか1項記載の超広帯域アンテナ。
- 前記第2折り曲げ分岐アンテナ素子の第1端及び第2端間に配置された誘電要素をさらに具備することを特徴とする請求項1ないし7のうちいずれか1項記載の超広帯域アンテナ。
- 前記第1及び第2の折り曲げ分岐アンテナ素子は、前記誘電要素の周囲に巻回されるか、又は前記誘電要素上に印刷されることを特徴とする請求項7又は8記載の超広帯域アンテナ。
- 前記第1折り曲げ分岐アンテナ素子は2回90°に折り曲げられ、
前記第2折り曲げ分岐アンテナ素子は3回90°に折り曲げられることを特徴とする請求項1ないし9のうちいずれか1項記載の超広帯域アンテナ。 - 前記第2折り曲げ分岐アンテナ素子の第2端を該第1折り曲げアンテナ素子に電気的に短絡させることを特徴とする請求項1ないし10のうちいずれか1項記載の超広帯域アンテナ。
- 第1端に電気接続部を有する第3折り曲げ分岐アンテナ素子をさらに具備することを特徴とする請求項1ないし11のうちいずれか1項記載の超広帯域アンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10013277.8 | 2010-10-04 | ||
EP10013277.8A EP2437348B1 (en) | 2010-10-04 | 2010-10-04 | Branched UWB antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012080542A JP2012080542A (ja) | 2012-04-19 |
JP5858523B2 true JP5858523B2 (ja) | 2016-02-10 |
Family
ID=43432419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011219789A Expired - Fee Related JP5858523B2 (ja) | 2010-10-04 | 2011-10-04 | 超広帯域アンテナ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9419340B2 (ja) |
EP (1) | EP2437348B1 (ja) |
JP (1) | JP5858523B2 (ja) |
KR (1) | KR101812653B1 (ja) |
CN (2) | CN102544700B (ja) |
CA (1) | CA2753633A1 (ja) |
TW (1) | TW201220606A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2437348B1 (en) * | 2010-10-04 | 2017-05-17 | TE Connectivity Germany GmbH | Branched UWB antenna |
RU2507645C1 (ru) * | 2012-12-05 | 2014-02-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Сверхширокополосная малогабаритная антенна и устройство связи, содержащее такую антенну |
US9660326B2 (en) | 2014-01-22 | 2017-05-23 | Galtronics Corporation, Ltd. | Conductive loop antennas |
WO2015169394A1 (en) * | 2014-05-09 | 2015-11-12 | Nokia Solutions And Networks Oy | Improved antenna arrangement |
WO2016018547A1 (en) * | 2014-08-01 | 2016-02-04 | Laird Technologies, Inc. | Antenna systems with low passive intermodulation (pim) |
KR102151425B1 (ko) * | 2014-08-05 | 2020-09-03 | 삼성전자주식회사 | 안테나 장치 |
US11901616B2 (en) | 2021-08-23 | 2024-02-13 | GM Global Technology Operations LLC | Simple ultra wide band very low profile antenna arranged above sloped surface |
US11791558B2 (en) * | 2021-08-23 | 2023-10-17 | GM Global Technology Operations LLC | Simple ultra wide band very low profile antenna |
US11652290B2 (en) | 2021-08-23 | 2023-05-16 | GM Global Technology Operations LLC | Extremely low profile ultra wide band antenna |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09181525A (ja) * | 1995-12-26 | 1997-07-11 | Nhk Spring Co Ltd | 車載用アンテナ装置 |
US6414637B2 (en) * | 2000-02-04 | 2002-07-02 | Rangestar Wireless Inc. | Dual frequency wideband radiator |
US6538614B2 (en) * | 2001-04-17 | 2003-03-25 | Lucent Technologies Inc. | Broadband antenna structure |
US6876334B2 (en) * | 2003-02-28 | 2005-04-05 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Wideband shorted tapered strip antenna |
US6900770B2 (en) * | 2003-07-29 | 2005-05-31 | Bae Systems Information And Electronic Systems Integration Inc. | Combined ultra wideband Vivaldi notch/meander line loaded antenna |
TWI267230B (en) * | 2004-06-15 | 2006-11-21 | Lin Ting Yu | Ultra wide band planner volcano smoke antenna |
TWI279025B (en) * | 2004-10-05 | 2007-04-11 | Ind Tech Res Inst | Omnidirectional ultra-wideband monopole antenna |
US7158089B2 (en) * | 2004-11-29 | 2007-01-02 | Qualcomm Incorporated | Compact antennas for ultra wide band applications |
TWM281306U (en) * | 2005-07-21 | 2005-11-21 | Wistron Neweb Corp | Broadband antenna and electronic device having broadband antenna |
JP4830123B2 (ja) * | 2005-07-22 | 2011-12-07 | Necネットワークプロダクツ株式会社 | アンテナ |
WO2007046285A1 (ja) * | 2005-10-17 | 2007-04-26 | Nec Corporation | アンテナユニット及び通信機器 |
US20090303136A1 (en) * | 2006-02-08 | 2009-12-10 | Akio Kuramoto | Antenna device and communication device using the same |
JP2008124617A (ja) * | 2006-11-09 | 2008-05-29 | Tyco Electronics Amp Kk | アンテナ |
US7825863B2 (en) * | 2006-11-16 | 2010-11-02 | Galtronics Ltd. | Compact antenna |
TWI374575B (en) * | 2007-04-30 | 2012-10-11 | Hon Hai Prec Ind Co Ltd | Wide band antenna |
JP5005466B2 (ja) * | 2007-08-09 | 2012-08-22 | 株式会社フジクラ | 多周波アンテナ |
EP2034555B1 (en) * | 2007-09-06 | 2011-01-19 | Research In Motion Limited | Mobile wireless communications device including multi-loop folded monopole antenna and related methods |
JP2010057048A (ja) * | 2008-08-29 | 2010-03-11 | Panasonic Corp | アンテナ装置 |
CN101673873B (zh) * | 2009-10-12 | 2012-12-26 | 清华大学 | 用于移动终端的平面型两天线*** |
EP2437348B1 (en) * | 2010-10-04 | 2017-05-17 | TE Connectivity Germany GmbH | Branched UWB antenna |
-
2010
- 2010-10-04 EP EP10013277.8A patent/EP2437348B1/en not_active Not-in-force
-
2011
- 2011-09-29 CA CA2753633A patent/CA2753633A1/en not_active Abandoned
- 2011-09-30 CN CN201110294285.0A patent/CN102544700B/zh not_active Expired - Fee Related
- 2011-09-30 CN CN2011203771525U patent/CN202405422U/zh not_active Expired - Fee Related
- 2011-10-03 US US13/251,956 patent/US9419340B2/en not_active Expired - Fee Related
- 2011-10-04 JP JP2011219789A patent/JP5858523B2/ja not_active Expired - Fee Related
- 2011-10-04 KR KR1020110100781A patent/KR101812653B1/ko active IP Right Grant
- 2011-10-04 TW TW100135944A patent/TW201220606A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP2437348B1 (en) | 2017-05-17 |
CA2753633A1 (en) | 2012-04-04 |
CN102544700A (zh) | 2012-07-04 |
TW201220606A (en) | 2012-05-16 |
EP2437348A1 (en) | 2012-04-04 |
US20120081252A1 (en) | 2012-04-05 |
KR20120035130A (ko) | 2012-04-13 |
US9419340B2 (en) | 2016-08-16 |
CN102544700B (zh) | 2016-08-17 |
JP2012080542A (ja) | 2012-04-19 |
CN202405422U (zh) | 2012-08-29 |
KR101812653B1 (ko) | 2018-01-30 |
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