CN1252944C - 无线电装置 - Google Patents
无线电装置 Download PDFInfo
- Publication number
- CN1252944C CN1252944C CN01818443.XA CN01818443A CN1252944C CN 1252944 C CN1252944 C CN 1252944C CN 01818443 A CN01818443 A CN 01818443A CN 1252944 C CN1252944 C CN 1252944C
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- receiving
- vector
- antennas
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP272923/2000 | 2000-09-08 | ||
JP2000272923A JP3475163B2 (ja) | 2000-09-08 | 2000-09-08 | 無線装置 |
JP272923/00 | 2000-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1473405A CN1473405A (zh) | 2004-02-04 |
CN1252944C true CN1252944C (zh) | 2006-04-19 |
Family
ID=18758964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01818443.XA Expired - Fee Related CN1252944C (zh) | 2000-09-08 | 2001-08-22 | 无线电装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7069054B2 (zh) |
EP (1) | EP1322049A4 (zh) |
JP (1) | JP3475163B2 (zh) |
CN (1) | CN1252944C (zh) |
AU (1) | AU2001280110A1 (zh) |
WO (1) | WO2002021724A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1187254B1 (en) | 2000-09-01 | 2018-06-27 | Nippon Telegraph And Telephone Corporation | Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method |
JP3600218B2 (ja) * | 2002-03-20 | 2004-12-15 | 三洋電機株式会社 | 無線端末装置、送信指向性制御方法および送信指向性制御プログラム |
US7130662B2 (en) * | 2002-08-01 | 2006-10-31 | Interdigital Technology Corporation | Simple smart-antenna system for MUD-enabled cellular networks |
JP4163971B2 (ja) * | 2003-02-06 | 2008-10-08 | 松下電器産業株式会社 | 送信装置及び送信方法 |
CN100382457C (zh) * | 2003-02-26 | 2008-04-16 | 日本无线株式会社 | 阵列天线通信装置 |
KR100656017B1 (ko) * | 2003-09-04 | 2006-12-11 | 학교법인 도시샤 | 무선 통신 시스템 |
JP4183613B2 (ja) * | 2003-12-26 | 2008-11-19 | 三洋電機株式会社 | 受信方法および装置 |
JP3923050B2 (ja) * | 2004-01-30 | 2007-05-30 | 松下電器産業株式会社 | 送受信装置および送受信方法 |
JP6676745B2 (ja) * | 2018-12-28 | 2020-04-08 | 日本電信電話株式会社 | 無線通信システム及び無線通信方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526196B2 (ja) * | 1997-01-07 | 2004-05-10 | 株式会社東芝 | アダプティブアンテナ |
JP3391662B2 (ja) * | 1997-06-06 | 2003-03-31 | 松下電器産業株式会社 | アダプティブアレーアンテナ受信装置 |
JP2991179B2 (ja) | 1998-01-08 | 1999-12-20 | 日本電気株式会社 | Cdmaマルチユーザ受信装置 |
JPH11220430A (ja) * | 1998-01-30 | 1999-08-10 | Matsushita Electric Ind Co Ltd | ダイバシチ通信装置及びダイバシチ受信方法 |
JP3465739B2 (ja) * | 1998-04-07 | 2003-11-10 | 日本電気株式会社 | Cdma適応アンテナ受信装置及び通信システム |
GB2344221B (en) * | 1998-11-30 | 2003-09-17 | Fujitsu Ltd | Receiving apparatus including adaptive beamformers |
AU5567300A (en) * | 1999-06-23 | 2001-01-09 | Japan As Represented By President Of Hokkaido University | Radio device |
TW513873B (en) * | 2000-07-27 | 2002-12-11 | Sanyo Electric Co | Radio equipment capable of real time change of antenna directivity and Doppler frequency estimating circuit used for the radio equipment |
US7298774B2 (en) * | 2000-08-25 | 2007-11-20 | Sanyo Electric Co., Ltd. | Adaptive array device, adaptive array method and program |
JP4587357B2 (ja) * | 2001-07-12 | 2010-11-24 | 三洋電機株式会社 | 無線基地システムおよび送信指向性制御方法 |
JP4007829B2 (ja) * | 2002-03-08 | 2007-11-14 | 三洋電機株式会社 | 無線受信装置、アレイパラメータ最適値推定方法、およびアレイパラメータ最適値推定プログラム |
-
2000
- 2000-09-08 JP JP2000272923A patent/JP3475163B2/ja not_active Expired - Fee Related
-
2001
- 2001-08-22 WO PCT/JP2001/007193 patent/WO2002021724A1/ja active Application Filing
- 2001-08-22 US US10/363,255 patent/US7069054B2/en not_active Expired - Lifetime
- 2001-08-22 EP EP01958407A patent/EP1322049A4/en not_active Withdrawn
- 2001-08-22 AU AU2001280110A patent/AU2001280110A1/en not_active Abandoned
- 2001-08-22 CN CN01818443.XA patent/CN1252944C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1322049A1 (en) | 2003-06-25 |
EP1322049A4 (en) | 2009-12-16 |
JP2002084220A (ja) | 2002-03-22 |
US7069054B2 (en) | 2006-06-27 |
CN1473405A (zh) | 2004-02-04 |
AU2001280110A1 (en) | 2002-03-22 |
WO2002021724A1 (fr) | 2002-03-14 |
US20030171134A1 (en) | 2003-09-11 |
JP3475163B2 (ja) | 2003-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20141127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: Luxemburg Luxemburg 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 |
Granted publication date: 20060419 Termination date: 20160822 |
|
CF01 | Termination of patent right due to non-payment of annual fee |