CN1148893C - 阵列天线无线通信装置和阵列天线无线通信方法 - Google Patents
阵列天线无线通信装置和阵列天线无线通信方法 Download PDFInfo
- Publication number
- CN1148893C CN1148893C CNB01800301XA CN01800301A CN1148893C CN 1148893 C CN1148893 C CN 1148893C CN B01800301X A CNB01800301X A CN B01800301XA CN 01800301 A CN01800301 A CN 01800301A CN 1148893 C CN1148893 C CN 1148893C
- Authority
- CN
- China
- Prior art keywords
- signal
- array antenna
- channel
- weight coefficient
- weighting
- 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 - Lifetime
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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
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- 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
- H04B7/0848—Joint weighting
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49853/2000 | 2000-02-25 | ||
JP2000049853A JP2001237756A (ja) | 2000-02-25 | 2000-02-25 | アレーアンテナ無線通信装置およびアレーアンテナ無線通信方法 |
JP49853/00 | 2000-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1363151A CN1363151A (zh) | 2002-08-07 |
CN1148893C true CN1148893C (zh) | 2004-05-05 |
Family
ID=18571722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB01800301XA Expired - Lifetime CN1148893C (zh) | 2000-02-25 | 2001-02-23 | 阵列天线无线通信装置和阵列天线无线通信方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6529163B2 (zh) |
EP (1) | EP1175023A4 (zh) |
JP (1) | JP2001237756A (zh) |
CN (1) | CN1148893C (zh) |
AU (1) | AU3414101A (zh) |
WO (1) | WO2001063799A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7322024B2 (en) * | 2002-03-18 | 2008-01-22 | Logiclibrary, Inc. | Generating reusable software assets from distributed artifacts |
JP2004096346A (ja) * | 2002-08-30 | 2004-03-25 | Fujitsu Ltd | 無線通信装置 |
US7197336B2 (en) * | 2003-06-30 | 2007-03-27 | Intel Corporation | Method and apparatus to combine radio frequency signals |
US7630688B2 (en) * | 2004-03-31 | 2009-12-08 | Interdigital Technology Corporation | Mitigation of wireless transmit/receive unit (WTRU) to WTRU interference using multiple antennas or beams |
CN100388649C (zh) * | 2006-01-17 | 2008-05-14 | 凯明信息科技股份有限公司 | 利用权值序列对信号序列进行加权处理的装置 |
CN100388648C (zh) * | 2006-01-17 | 2008-05-14 | 凯明信息科技股份有限公司 | 码分多址系统中用于降低接收干扰的装置 |
CN100391130C (zh) * | 2006-01-17 | 2008-05-28 | 凯明信息科技股份有限公司 | 码分多址系统中降低干扰的方法 |
CN100391129C (zh) * | 2006-01-17 | 2008-05-28 | 凯明信息科技股份有限公司 | 码分多址系统中降低干扰的方法 |
CN102893635B (zh) * | 2010-03-31 | 2015-11-25 | 香港科技大学 | 通过副信道发送和/或接收数据的方法 |
JP7477586B1 (ja) | 2022-11-28 | 2024-05-01 | 耀登科技股▲ふん▼有限公司 | アンテナ補正システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717919A (en) * | 1985-05-28 | 1988-01-05 | Hughes Aircraft Company | Feedback limited adaptive antenna with signal environment power level compensation |
US5832389A (en) * | 1994-03-24 | 1998-11-03 | Ericsson Inc. | Wideband digitization systems and methods for cellular radiotelephones |
JPH0927832A (ja) * | 1995-07-11 | 1997-01-28 | Kokusai Electric Co Ltd | マルチキャリア伝送方法とその装置 |
IL120574A (en) * | 1996-05-17 | 2002-09-12 | Motorala Ltd | Methods and devices for transmitter track weights |
JP3302634B2 (ja) * | 1997-12-16 | 2002-07-15 | 松下電器産業株式会社 | データ通信装置及び方法 |
JP3328930B2 (ja) * | 1998-02-13 | 2002-09-30 | 日本電気株式会社 | 適応受信装置 |
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 |
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 |
US6091361A (en) * | 1998-05-12 | 2000-07-18 | Davis; Dennis W. | Method and apparatus for joint space-time array signal processing |
JP3092798B2 (ja) * | 1998-06-30 | 2000-09-25 | 日本電気株式会社 | 適応送受信装置 |
-
2000
- 2000-02-25 JP JP2000049853A patent/JP2001237756A/ja active Pending
-
2001
- 2001-02-23 AU AU34141/01A patent/AU3414101A/en not_active Abandoned
- 2001-02-23 WO PCT/JP2001/001336 patent/WO2001063799A1/ja active Application Filing
- 2001-02-23 CN CNB01800301XA patent/CN1148893C/zh not_active Expired - Lifetime
- 2001-02-23 EP EP01906237A patent/EP1175023A4/en not_active Withdrawn
- 2001-02-23 US US09/959,375 patent/US6529163B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020158800A1 (en) | 2002-10-31 |
EP1175023A4 (en) | 2010-04-28 |
CN1363151A (zh) | 2002-08-07 |
JP2001237756A (ja) | 2001-08-31 |
US6529163B2 (en) | 2003-03-04 |
EP1175023A1 (en) | 2002-01-23 |
AU3414101A (en) | 2001-09-03 |
WO2001063799A1 (fr) | 2001-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140722 Address after: California, USA Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040505 |