CN1149752C - 自适应阵列装置 - Google Patents
自适应阵列装置 Download PDFInfo
- Publication number
- CN1149752C CN1149752C CNB998167037A CN99816703A CN1149752C CN 1149752 C CN1149752 C CN 1149752C CN B998167037 A CNB998167037 A CN B998167037A CN 99816703 A CN99816703 A CN 99816703A CN 1149752 C CN1149752 C CN 1149752C
- Authority
- CN
- China
- Prior art keywords
- symbol
- cycle
- designated symbols
- combination coefficient
- symbol period
- 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
- 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)
Abstract
Description
Claims (11)
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 |
---|---|
CN1352831A CN1352831A (zh) | 2002-06-05 |
CN1149752C true CN1149752C (zh) | 2004-05-12 |
Family
ID=14235417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998167037A Expired - Fee Related CN1149752C (zh) | 1999-04-06 | 1999-04-06 | 自适应阵列装置 |
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 WO PCT/JP1999/001828 patent/WO2000060764A1/en active IP Right Grant
- 1999-04-06 CN CNB998167037A patent/CN1149752C/zh not_active Expired - Fee Related
- 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 AU AU30565/99A patent/AU781595B2/en not_active Ceased
- 1999-04-06 EP EP99912125A patent/EP1166461B1/en not_active Expired - Lifetime
-
2002
- 2002-11-08 HK HK02108131.1A patent/HK1046599B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1046599A1 (en) | 2003-01-17 |
EP1166461B1 (en) | 2003-11-19 |
EP1166461A1 (en) | 2002-01-02 |
US7110480B1 (en) | 2006-09-19 |
WO2000060764A1 (en) | 2000-10-12 |
AU3056599A (en) | 2000-10-23 |
DE69912995T2 (de) | 2004-09-02 |
DE69912995D1 (de) | 2003-12-24 |
AU781595B2 (en) | 2005-06-02 |
CN1352831A (zh) | 2002-06-05 |
HK1046599B (zh) | 2005-03-04 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1046599 Country of ref document: HK |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090320 Address after: Kyoto Japan Patentee after: KYOCERA Corporation Address before: Osaka Japan Patentee before: Sanyo Electric Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: KYOTO CERAMIC CO., LTD. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20090320 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040512 |