CN100499400C - 无线装置、无线装置的校准系统、校准方法及校准程序 - Google Patents
无线装置、无线装置的校准系统、校准方法及校准程序 Download PDFInfo
- Publication number
- CN100499400C CN100499400C CNB038048604A CN03804860A CN100499400C CN 100499400 C CN100499400 C CN 100499400C CN B038048604 A CNB038048604 A CN B038048604A CN 03804860 A CN03804860 A CN 03804860A CN 100499400 C CN100499400 C CN 100499400C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- signal
- sampling
- frequency
- adaptive array
- 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54023/2002 | 2002-02-28 | ||
JP2002054023 | 2002-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1640016A CN1640016A (zh) | 2005-07-13 |
CN100499400C true CN100499400C (zh) | 2009-06-10 |
Family
ID=27764380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038048604A Expired - Fee Related CN100499400C (zh) | 2002-02-28 | 2003-02-25 | 无线装置、无线装置的校准系统、校准方法及校准程序 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7136629B2 (zh) |
JP (1) | JPWO2003073649A1 (zh) |
CN (1) | CN100499400C (zh) |
WO (1) | WO2003073649A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7504995B2 (en) * | 2004-08-11 | 2009-03-17 | Novariant, Inc. | Method and system for circular polarization correction for independently moving GNSS antennas |
JP4696842B2 (ja) * | 2005-10-21 | 2011-06-08 | ソニー株式会社 | 無線通信装置、アンテナ・キャリブレーション方法、並びにコンピュータ・プログラム |
US7994969B2 (en) * | 2007-09-21 | 2011-08-09 | The Regents Of The University Of Michigan | OFDM frequency scanning radar |
CN102170320A (zh) * | 2011-04-15 | 2011-08-31 | 北京邮电大学 | 一种CoMP系统中两基站间参考天线校准方法和校准装置及基站 |
CN103916198B (zh) * | 2012-12-29 | 2016-04-06 | 重庆重邮信科通信技术有限公司 | 定时同步估计误差测试方法及系统 |
JP6114775B2 (ja) * | 2015-03-31 | 2017-04-12 | アンリツ株式会社 | 測定装置とその測定方法 |
FR3071688B1 (fr) * | 2017-09-22 | 2019-09-27 | Thales | Procede de syncronisation d'un ensemble de dispositifs, programme d'ordinateur et systeme de syncronisation associes |
US11721894B2 (en) * | 2020-04-03 | 2023-08-08 | The Boeing Company | System and method for near-field testing of a phased array antenna |
CN112737575A (zh) * | 2020-12-01 | 2021-04-30 | 扬州船用电子仪器研究所(中国船舶重工集团公司第七二三研究所) | 一种多单元16-20GHz本振源组件 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2684888B2 (ja) * | 1991-08-06 | 1997-12-03 | 国際電信電話株式会社 | アダプティブアレイアンテナ制御方式 |
JP3235774B2 (ja) | 1996-06-19 | 2001-12-04 | 株式会社エヌ・ティ・ティ・ドコモ | アダプティブ・アレー受信機 |
JP3416865B2 (ja) | 1996-09-03 | 2003-06-16 | 日本電信電話株式会社 | 適応アンテナ装置 |
JP3464606B2 (ja) * | 1998-03-31 | 2003-11-10 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP2002026789A (ja) * | 1998-09-11 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 通信装置および指向性送信方法 |
DE60022569T2 (de) * | 1999-04-05 | 2006-05-18 | Nippon Telegraph And Telephone Corp. | Adaptives Gruppenantennensystem |
JP3422309B2 (ja) | 1999-04-05 | 2003-06-30 | 日本電信電話株式会社 | 適応アレイアンテナ装置 |
JP2000332666A (ja) * | 1999-05-24 | 2000-11-30 | Toshiba Tec Corp | 無線通信システム |
JP3699295B2 (ja) * | 1999-05-24 | 2005-09-28 | 東芝テック株式会社 | 無線通信システム |
US6333713B1 (en) * | 1999-08-24 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Direction estimating apparatus, directivity controlling antenna apparatus, and direction estimating method |
JP2001267990A (ja) * | 2000-03-21 | 2001-09-28 | Matsushita Electric Ind Co Ltd | アレイアンテナ基地局装置 |
JP3910349B2 (ja) * | 2000-09-19 | 2007-04-25 | 株式会社日立コミュニケーションテクノロジー | 指向性アンテナの制御方法および装置 |
JP2003110476A (ja) * | 2001-09-27 | 2003-04-11 | Matsushita Electric Ind Co Ltd | 無線受信装置及び指向性受信方法 |
US6917337B2 (en) * | 2002-06-05 | 2005-07-12 | Fujitsu Limited | Adaptive antenna unit for mobile terminal |
JP4154229B2 (ja) * | 2002-12-27 | 2008-09-24 | 富士通株式会社 | 適応アレーアンテナ制御装置 |
JP3891427B2 (ja) * | 2002-12-27 | 2007-03-14 | 富士通株式会社 | 適応アレーアンテナ制御装置 |
JP4216107B2 (ja) * | 2003-03-31 | 2009-01-28 | Kddi株式会社 | アダプティブアレーアンテナシステムおよび重み係数算出制御方法 |
-
2003
- 2003-02-25 CN CNB038048604A patent/CN100499400C/zh not_active Expired - Fee Related
- 2003-02-25 JP JP2003572208A patent/JPWO2003073649A1/ja active Pending
- 2003-02-25 WO PCT/JP2003/002086 patent/WO2003073649A1/ja active Application Filing
- 2003-02-25 US US10/505,752 patent/US7136629B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050110678A1 (en) | 2005-05-26 |
WO2003073649A1 (fr) | 2003-09-04 |
CN1640016A (zh) | 2005-07-13 |
US7136629B2 (en) | 2006-11-14 |
JPWO2003073649A1 (ja) | 2005-06-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HELLA WIRELESS CORP. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20140129 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140129 Address after: Luxemburg Luxemburg recorded valfor Rui Street No. 50 Patentee after: HERA WIRELESS S A Address before: Osaka Japan Patentee before: Sanyo Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20190225 |