HK1046599B - 自適應陣列裝置 - Google Patents
自適應陣列裝置Info
- Publication number
- HK1046599B HK1046599B HK02108131.1A HK02108131A HK1046599B HK 1046599 B HK1046599 B HK 1046599B HK 02108131 A HK02108131 A HK 02108131A HK 1046599 B HK1046599 B HK 1046599B
- Authority
- HK
- Hong Kong
- Prior art keywords
- adaptive array
- array apparatus
- adaptive
- array
- Prior art date
Links
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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/001828 WO2000060764A1 (en) | 1999-04-06 | 1999-04-06 | Adaptive array apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1046599A1 HK1046599A1 (en) | 2003-01-17 |
HK1046599B true HK1046599B (zh) | 2005-03-04 |
Family
ID=14235417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02108131.1A HK1046599B (zh) | 1999-04-06 | 2002-11-08 | 自適應陣列裝置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7110480B1 (zh) |
EP (1) | EP1166461B1 (zh) |
CN (1) | CN1149752C (zh) |
AU (1) | AU781595B2 (zh) |
DE (1) | DE69912995T2 (zh) |
HK (1) | HK1046599B (zh) |
WO (1) | WO2000060764A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10032426B4 (de) * | 2000-07-04 | 2006-01-12 | Siemens Ag | Strahlformungsverfahren |
JP4170100B2 (ja) * | 2003-01-10 | 2008-10-22 | 富士通株式会社 | 適応アンテナを用いる通信機 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4736460A (en) * | 1986-11-10 | 1988-04-05 | Kenneth Rilling | Multipath reduction system |
US5191546A (en) | 1991-01-22 | 1993-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Time-interpolation method for digital beamformers |
US5694416A (en) * | 1995-02-24 | 1997-12-02 | Radix Technologies, Inc. | Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer |
JP3497672B2 (ja) * | 1996-09-18 | 2004-02-16 | 株式会社東芝 | アダプティブアンテナおよびマルチキャリア無線通信システム |
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 |
JP3768350B2 (ja) * | 1998-03-30 | 2006-04-19 | 松下電器産業株式会社 | 無線受信装置及びその方法 |
JP3519276B2 (ja) * | 1998-06-18 | 2004-04-12 | 松下電器産業株式会社 | キャリブレーション装置 |
JP3554207B2 (ja) * | 1998-11-10 | 2004-08-18 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
-
1999
- 1999-04-06 AU AU30565/99A patent/AU781595B2/en not_active Ceased
- 1999-04-06 US US09/958,235 patent/US7110480B1/en not_active Expired - Fee Related
- 1999-04-06 DE DE69912995T patent/DE69912995T2/de not_active Expired - Fee Related
- 1999-04-06 EP EP99912125A patent/EP1166461B1/en not_active Expired - Lifetime
- 1999-04-06 WO PCT/JP1999/001828 patent/WO2000060764A1/en active IP Right Grant
- 1999-04-06 CN CNB998167037A patent/CN1149752C/zh not_active Expired - Fee Related
-
2002
- 2002-11-08 HK HK02108131.1A patent/HK1046599B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2000060764A1 (en) | 2000-10-12 |
CN1352831A (zh) | 2002-06-05 |
AU781595B2 (en) | 2005-06-02 |
DE69912995T2 (de) | 2004-09-02 |
HK1046599A1 (en) | 2003-01-17 |
EP1166461A1 (en) | 2002-01-02 |
CN1149752C (zh) | 2004-05-12 |
DE69912995D1 (de) | 2003-12-24 |
EP1166461B1 (en) | 2003-11-19 |
US7110480B1 (en) | 2006-09-19 |
AU3056599A (en) | 2000-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20090406 |