WO2006027728A3 - Dispositif de transmission sans fil comportant de multiples antennes et procede associe - Google Patents
Dispositif de transmission sans fil comportant de multiples antennes et procede associe Download PDFInfo
- Publication number
- WO2006027728A3 WO2006027728A3 PCT/IB2005/052865 IB2005052865W WO2006027728A3 WO 2006027728 A3 WO2006027728 A3 WO 2006027728A3 IB 2005052865 W IB2005052865 W IB 2005052865W WO 2006027728 A3 WO2006027728 A3 WO 2006027728A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- processing module
- signal
- antenna
- wireless communication
- signal processing
- 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
- H04B7/0848—Joint weighting
-
- 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
-
- 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
- H04B7/084—Equal gain combining, only phase adjustments
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Transceivers (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05776345A EP1792418A2 (fr) | 2004-09-10 | 2005-09-01 | Dispositif de transmission sans fil comportant de multiples antennes et procede associe |
JP2007530813A JP2008512921A (ja) | 2004-09-10 | 2005-09-01 | マルチアンテナを具備する無線通信装置及びその方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410079138.1 | 2004-09-10 | ||
CN200410079138 | 2004-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006027728A2 WO2006027728A2 (fr) | 2006-03-16 |
WO2006027728A3 true WO2006027728A3 (fr) | 2006-08-31 |
Family
ID=35517353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2005/052865 WO2006027728A2 (fr) | 2004-09-10 | 2005-09-01 | Dispositif de transmission sans fil comportant de multiples antennes et procede associe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1792418A2 (fr) |
JP (1) | JP2008512921A (fr) |
WO (1) | WO2006027728A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2436471B (en) * | 2003-05-19 | 2008-02-13 | Fidelity Comtech Inc | Bi-directional vector modulator |
CN101572555B (zh) * | 2008-04-30 | 2013-01-09 | 太瀚科技股份有限公司 | 具有多处理单元的天线信号处理装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172970B1 (en) * | 1997-05-05 | 2001-01-09 | The Hong Kong University Of Science And Technology | Low-complexity antenna diversity receiver |
US20030072396A1 (en) * | 2001-10-11 | 2003-04-17 | D.S.P.C. Technologies Ltd. | Interference reduction using low complexity antenna array |
WO2004059878A1 (fr) * | 2002-12-27 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Solution a antennes multiples pour telephone mobile |
WO2004059879A1 (fr) * | 2002-12-27 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Solution d'antenne intelligente pour combine mobile |
-
2005
- 2005-09-01 WO PCT/IB2005/052865 patent/WO2006027728A2/fr not_active Application Discontinuation
- 2005-09-01 EP EP05776345A patent/EP1792418A2/fr not_active Withdrawn
- 2005-09-01 JP JP2007530813A patent/JP2008512921A/ja not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172970B1 (en) * | 1997-05-05 | 2001-01-09 | The Hong Kong University Of Science And Technology | Low-complexity antenna diversity receiver |
US20030072396A1 (en) * | 2001-10-11 | 2003-04-17 | D.S.P.C. Technologies Ltd. | Interference reduction using low complexity antenna array |
WO2004059878A1 (fr) * | 2002-12-27 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Solution a antennes multiples pour telephone mobile |
WO2004059879A1 (fr) * | 2002-12-27 | 2004-07-15 | Koninklijke Philips Electronics N.V. | Solution d'antenne intelligente pour combine mobile |
Non-Patent Citations (1)
Title |
---|
HANNA S A ET AL: "An adaptive combiner for co-channel interference reduction in multi-user indoor radio systems", 1991 IEEE 41TH. VEHICULAR TECHNOLOGY CONFERENCE. ST. LOUIS, MAY 19 - 22, 1991, IEEE VEHICULAR TECHNOLOGY CONFERENCE, NEW YORK, IEEE, US, vol. CONF. 41, 19 May 1991 (1991-05-19), pages 222 - 227, XP010037083, ISBN: 0-87942-582-2 * |
Also Published As
Publication number | Publication date |
---|---|
EP1792418A2 (fr) | 2007-06-06 |
JP2008512921A (ja) | 2008-04-24 |
WO2006027728A2 (fr) | 2006-03-16 |
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