JP2004274757A5 - - Google Patents
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- Publication number
- JP2004274757A5 JP2004274757A5 JP2004062460A JP2004062460A JP2004274757A5 JP 2004274757 A5 JP2004274757 A5 JP 2004274757A5 JP 2004062460 A JP2004062460 A JP 2004062460A JP 2004062460 A JP2004062460 A JP 2004062460A JP 2004274757 A5 JP2004274757 A5 JP 2004274757A5
- Authority
- JP
- Japan
- Prior art keywords
- arm
- antenna according
- switching means
- shape
- slot
- 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.)
- Granted
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0302842A FR2852150A1 (fr) | 2003-03-07 | 2003-03-07 | Perfectionnement aux antennes a diversite de rayonnement |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004274757A JP2004274757A (ja) | 2004-09-30 |
| JP2004274757A5 true JP2004274757A5 (cg-RX-API-DMAC7.html) | 2007-04-19 |
| JP4290039B2 JP4290039B2 (ja) | 2009-07-01 |
Family
ID=32799648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004062460A Expired - Fee Related JP4290039B2 (ja) | 2003-03-07 | 2004-03-05 | 改善された放射ダイバーシティアンテナ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7336233B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1455415B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4290039B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101060266B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN100533855C (cg-RX-API-DMAC7.html) |
| DE (1) | DE602004012914T2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2852150A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326681B (zh) * | 2006-04-03 | 2013-05-08 | 松下电器产业株式会社 | 差动供电可变缝隙天线 |
| CN101507048B (zh) * | 2006-11-30 | 2012-11-21 | 松下电器产业株式会社 | 差动供电指向性可变隙缝天线 |
| CN101542836B (zh) * | 2007-01-24 | 2012-08-08 | 松下电器产业株式会社 | 差动馈电方向性可变缝隙天线 |
| US8203498B2 (en) * | 2008-10-19 | 2012-06-19 | Research In Motion Limited | Three-fold polarization diversity antenna |
| TWM373007U (en) * | 2009-05-25 | 2010-01-21 | Hon Hai Prec Ind Co Ltd | Wide-band dipole antenna |
| JP4922382B2 (ja) * | 2009-11-27 | 2012-04-25 | 株式会社東芝 | カプラ装置および結合素子 |
| US9408005B2 (en) | 2013-11-11 | 2016-08-02 | Gn Resound A/S | Hearing aid with adaptive antenna system |
| DK2871859T3 (en) * | 2013-11-11 | 2018-09-10 | Gn Hearing As | Hearing aid with adaptive antenna system |
| US9722326B2 (en) * | 2015-03-25 | 2017-08-01 | Commscope Technologies Llc | Circular base station antenna array and method of reconfiguring a radiation pattern |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604012A (en) * | 1968-08-19 | 1971-09-07 | Textron Inc | Binary phase-scanning antenna with diode controlled slot radiators |
| SU1675980A1 (ru) * | 1989-01-03 | 1991-09-07 | Казанский Авиационный Институт Им.А.Н.Туполева | Щелевой излучатель-фазовращатель |
| JP3178428B2 (ja) * | 1998-09-04 | 2001-06-18 | 株式会社村田製作所 | 高周波放射源アレー、アンテナモジュールおよび無線装置 |
| SE515453C2 (sv) * | 1999-10-29 | 2001-08-06 | Ericsson Telefon Ab L M | Dubbelpolariserad antennelement förfarande för att mata ström till två ortogonala polarisationer i ett dylikt antennelement samt förfarande för att uppnå nämnda element |
| US6344829B1 (en) * | 2000-05-11 | 2002-02-05 | Agilent Technologies, Inc. | High-isolation, common focus, transmit-receive antenna set |
| US6670921B2 (en) * | 2001-07-13 | 2003-12-30 | Hrl Laboratories, Llc | Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface |
| US6864848B2 (en) * | 2001-12-27 | 2005-03-08 | Hrl Laboratories, Llc | RF MEMs-tuned slot antenna and a method of making same |
| US6885344B2 (en) * | 2002-11-19 | 2005-04-26 | Farrokh Mohamadi | High-frequency antenna array |
-
2003
- 2003-03-07 FR FR0302842A patent/FR2852150A1/fr active Pending
-
2004
- 2004-02-26 EP EP04100757A patent/EP1455415B1/en not_active Expired - Lifetime
- 2004-02-26 DE DE602004012914T patent/DE602004012914T2/de not_active Expired - Lifetime
- 2004-03-03 US US10/791,978 patent/US7336233B2/en not_active Expired - Fee Related
- 2004-03-05 KR KR1020040014989A patent/KR101060266B1/ko not_active Expired - Fee Related
- 2004-03-05 JP JP2004062460A patent/JP4290039B2/ja not_active Expired - Fee Related
- 2004-03-08 CN CNB200410028231XA patent/CN100533855C/zh not_active Expired - Fee Related