CN1568581A - 使用智能天线系统中的码片速率加权的接收指,及其在解调设备和方法中的应用 - Google Patents
使用智能天线系统中的码片速率加权的接收指,及其在解调设备和方法中的应用 Download PDFInfo
- Publication number
- CN1568581A CN1568581A CNA028200888A CN02820088A CN1568581A CN 1568581 A CN1568581 A CN 1568581A CN A028200888 A CNA028200888 A CN A028200888A CN 02820088 A CN02820088 A CN 02820088A CN 1568581 A CN1568581 A CN 1568581A
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- CN
- China
- Prior art keywords
- signal
- channel
- reception
- weight vector
- descrambling
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- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR63543/2001 | 2001-10-15 | ||
KR1020010063543A KR20030031385A (ko) | 2001-10-15 | 2001-10-15 | 스마트 안테나 시스템에서 칩 레이트로 웨이팅하는핑거와, 그를 이용한 복조 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1568581A true CN1568581A (zh) | 2005-01-19 |
CN100361407C CN100361407C (zh) | 2008-01-09 |
Family
ID=19715142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028200888A Expired - Fee Related CN100361407C (zh) | 2001-10-15 | 2002-10-15 | 使用智能天线系统中的码片速率加权的接收指,及其在解调设备和方法中的应用 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7522652B2 (zh) |
EP (1) | EP1442534B1 (zh) |
JP (1) | JP4188239B2 (zh) |
KR (2) | KR20030031385A (zh) |
CN (1) | CN100361407C (zh) |
AT (1) | ATE484889T1 (zh) |
DE (1) | DE60237982D1 (zh) |
WO (1) | WO2003034604A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783461A (zh) * | 2012-08-31 | 2012-11-21 | 哈尔滨工业大学 | 人工培殖壁虎蛆虫的工艺 |
CN102792926A (zh) * | 2012-08-31 | 2012-11-28 | 哈尔滨工业大学 | 人工培育蚂蚁蛆虫的工艺 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030030590A (ko) * | 2001-10-11 | 2003-04-18 | 주식회사 세스텍 | 스마트 안테나 시스템에서 심볼 레이트로 웨이팅하는핑거와, 그를 이용한 복조 장치 및 방법 |
WO2015000127A1 (zh) * | 2013-07-02 | 2015-01-08 | 华为技术有限公司 | 一种信息处理方法及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526196B2 (ja) * | 1997-01-07 | 2004-05-10 | 株式会社東芝 | アダプティブアンテナ |
US6144649A (en) * | 1997-02-27 | 2000-11-07 | Motorola, Inc. | Method and apparatus for acquiring a pilot signal in a CDMA receiver |
JP2853705B2 (ja) | 1997-05-07 | 1999-02-03 | 日本電気株式会社 | スペクトラム拡散通信受信機 |
KR100239177B1 (ko) | 1997-08-30 | 2000-01-15 | 윤종용 | 씨디엠에이 이동통신시스템에서 파일럿 신호를 이용한 스마트안테나 수신장치 및 방법 |
WO1999014870A2 (en) * | 1997-09-15 | 1999-03-25 | Adaptive Telecom, Inc. | Practical space-time radio method for cdma communication capacity enhancement |
EP1054523A4 (en) * | 1998-11-19 | 2006-07-19 | Mitsubishi Electric Corp | RECEIVER AND DEMODULATOR ADAPTED TO A MOBILE COMMUNICATION SYSTEM |
JP3322240B2 (ja) | 1999-05-10 | 2002-09-09 | 日本電気株式会社 | Cdma受信機 |
US6594318B1 (en) * | 1999-12-02 | 2003-07-15 | Qualcomm Incorporated | Method and apparatus for computing soft decision input metrics to a turbo decoder |
KR100354337B1 (ko) | 1999-12-04 | 2002-09-28 | 한국과학기술원 | 대역 확산 통신 방식에서의 확산 변조 방식을 이용한송수신방식 및 송수신장치 |
WO2001067627A1 (fr) | 2000-03-06 | 2001-09-13 | Fujitsu Limited | Recepteur amcr et detecteur d'un tel recepteur |
KR20030030590A (ko) * | 2001-10-11 | 2003-04-18 | 주식회사 세스텍 | 스마트 안테나 시스템에서 심볼 레이트로 웨이팅하는핑거와, 그를 이용한 복조 장치 및 방법 |
KR20030033192A (ko) * | 2001-10-18 | 2003-05-01 | 주식회사 세스텍 | 스마트 안테나 시스템에서 심볼레이트와 칩레이트를혼용하여 웨이팅하는 핑거와, 그를 이용한 복조 장치 및방법 |
-
2001
- 2001-10-15 KR KR1020010063543A patent/KR20030031385A/ko unknown
-
2002
- 2002-10-15 CN CNB028200888A patent/CN100361407C/zh not_active Expired - Fee Related
- 2002-10-15 JP JP2003537210A patent/JP4188239B2/ja not_active Expired - Fee Related
- 2002-10-15 EP EP20020781946 patent/EP1442534B1/en not_active Expired - Lifetime
- 2002-10-15 AT AT02781946T patent/ATE484889T1/de not_active IP Right Cessation
- 2002-10-15 KR KR20047005426A patent/KR100958594B1/ko not_active IP Right Cessation
- 2002-10-15 DE DE60237982T patent/DE60237982D1/de not_active Expired - Lifetime
- 2002-10-15 WO PCT/KR2002/001927 patent/WO2003034604A1/en active Application Filing
-
2004
- 2004-04-01 US US10/814,285 patent/US7522652B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783461A (zh) * | 2012-08-31 | 2012-11-21 | 哈尔滨工业大学 | 人工培殖壁虎蛆虫的工艺 |
CN102792926A (zh) * | 2012-08-31 | 2012-11-28 | 哈尔滨工业大学 | 人工培育蚂蚁蛆虫的工艺 |
Also Published As
Publication number | Publication date |
---|---|
ATE484889T1 (de) | 2010-10-15 |
KR20050036844A (ko) | 2005-04-20 |
KR100958594B1 (ko) | 2010-05-19 |
EP1442534A4 (en) | 2006-09-13 |
WO2003034604A1 (en) | 2003-04-24 |
US20040184429A1 (en) | 2004-09-23 |
DE60237982D1 (de) | 2010-11-25 |
EP1442534B1 (en) | 2010-10-13 |
JP2005506752A (ja) | 2005-03-03 |
KR20030031385A (ko) | 2003-04-21 |
EP1442534A1 (en) | 2004-08-04 |
US7522652B2 (en) | 2009-04-21 |
JP4188239B2 (ja) | 2008-11-26 |
CN100361407C (zh) | 2008-01-09 |
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GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: Seoul, South Kerean Co-patentee after: Faculty of industrial studies, Hanyang University Patentee after: Seung-won Choi Address before: Seoul, South Kerean Patentee before: Cui Shengyuan |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090206 Address after: Seoul, South Kerean Co-patentee after: Faculty of industrial studies, Hanyang University Patentee after: Xie Shi Technology Co., Ltd. Address before: Seoul, South Kerean Co-patentee before: Faculty of industrial studies, Hanyang University Patentee before: Seung-won Choi |
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Owner name: XIESHI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CUI SHENGYUAN Effective date: 20090206 |
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Free format text: FORMER OWNER: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY Effective date: 20130503 Owner name: YINGDI CO., LTD. Free format text: FORMER OWNER: SASE TECH. CO., LTD. Effective date: 20130503 |
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Effective date of registration: 20130503 Address after: Seoul, South Kerean Patentee after: Neo Lab Convergence Inc. Address before: Seoul, South Kerean Patentee before: Sase Tech. Co., Ltd. Patentee before: Faculty of industrial studies, Hanyang University |
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Granted publication date: 20080109 Termination date: 20151015 |
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