CN100488075C - 一种阵列天线信号处理方法 - Google Patents
一种阵列天线信号处理方法 Download PDFInfo
- Publication number
- CN100488075C CN100488075C CNB2005100679032A CN200510067903A CN100488075C CN 100488075 C CN100488075 C CN 100488075C CN B2005100679032 A CNB2005100679032 A CN B2005100679032A CN 200510067903 A CN200510067903 A CN 200510067903A CN 100488075 C CN100488075 C CN 100488075C
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- Prior art keywords
- antenna
- array
- array antenna
- signal
- signal processing
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- 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
- H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100679032A CN100488075C (zh) | 2005-04-28 | 2005-04-28 | 一种阵列天线信号处理方法 |
PCT/CN2006/000735 WO2006114046A1 (fr) | 2005-04-28 | 2006-04-20 | Procede de traitement de signaux pour antenne reseau |
US11/912,693 US7646340B2 (en) | 2005-04-28 | 2006-04-20 | Method for processing array antenna signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100679032A CN100488075C (zh) | 2005-04-28 | 2005-04-28 | 一种阵列天线信号处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855759A CN1855759A (zh) | 2006-11-01 |
CN100488075C true CN100488075C (zh) | 2009-05-13 |
Family
ID=37195652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100679032A Active CN100488075C (zh) | 2005-04-28 | 2005-04-28 | 一种阵列天线信号处理方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7646340B2 (zh) |
CN (1) | CN100488075C (zh) |
WO (1) | WO2006114046A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011054143A1 (zh) * | 2009-11-04 | 2011-05-12 | 上海贝尔股份有限公司 | 处理下行通信的方法和装置以及相应的辅助方法和装置 |
CN102075226A (zh) * | 2009-11-24 | 2011-05-25 | 中兴通讯股份有限公司 | 一种双极化阵列系统中确定用户来波方向的方法及基站 |
CN102624496B (zh) * | 2011-01-30 | 2015-03-11 | 华为技术有限公司 | 预编码处理方法、基站和通信系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3779063B2 (ja) * | 1998-05-28 | 2006-05-24 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
CN1161907C (zh) * | 2001-07-20 | 2004-08-11 | 华为技术有限公司 | 无线通信系统下行反馈多天线发射方法与装置 |
CN1275472C (zh) * | 2002-06-25 | 2006-09-13 | 深圳市中兴通讯股份有限公司 | 自适应阵列天线的盲校正方法及装置 |
JP4100996B2 (ja) * | 2002-08-13 | 2008-06-11 | シャープ株式会社 | 重み推定方法並びに重み推定装置及びそれを備えた干渉除去装置と受信機 |
JP4090331B2 (ja) * | 2002-11-20 | 2008-05-28 | 三洋電機株式会社 | 受信方法と装置 |
JP4292093B2 (ja) * | 2004-02-24 | 2009-07-08 | 富士通株式会社 | アレーアンテナシステム、ウエイト制御装置及びウエイト制御方法 |
-
2005
- 2005-04-28 CN CNB2005100679032A patent/CN100488075C/zh active Active
-
2006
- 2006-04-20 US US11/912,693 patent/US7646340B2/en active Active
- 2006-04-20 WO PCT/CN2006/000735 patent/WO2006114046A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20090058727A1 (en) | 2009-03-05 |
CN1855759A (zh) | 2006-11-01 |
WO2006114046A1 (fr) | 2006-11-02 |
US7646340B2 (en) | 2010-01-12 |
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Address after: 201612 Shanghai Caohejing Songjiang hi tech park Xinzhuan Highway No. 518, building 6, room 101 Patentee after: Shanghai Ultimate Power Communications Technology Co.,Ltd. Address before: 201700 Shanghai city Qingpu District No. 599 new road, building 3, No. 103 Patentee before: Shanghai Ultimate Power Communications Technology Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Patentee after: Shanghai Ultimate Power Communications Technology Co.,Ltd. Address before: Room 101, building 6, No.518, Xinzhuan Road, Songjiang high tech park, Caohejing Development Zone, Shanghai, 201612 Patentee before: Shanghai Ultimate Power Communications Technology Co.,Ltd. |