DE60037153D1 - CDMA Mehrwegempfänger - Google Patents

CDMA Mehrwegempfänger

Info

Publication number
DE60037153D1
DE60037153D1 DE60037153T DE60037153T DE60037153D1 DE 60037153 D1 DE60037153 D1 DE 60037153D1 DE 60037153 T DE60037153 T DE 60037153T DE 60037153 T DE60037153 T DE 60037153T DE 60037153 D1 DE60037153 D1 DE 60037153D1
Authority
DE
Germany
Prior art keywords
cdma
reusable
receiver
reusable receiver
cdma reusable
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
Application number
DE60037153T
Other languages
English (en)
Other versions
DE60037153T2 (de
Inventor
Motoya Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60037153D1 publication Critical patent/DE60037153D1/de
Publication of DE60037153T2 publication Critical patent/DE60037153T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
DE2000637153 1999-02-19 2000-02-18 CDMA Mehrwegempfänger Expired - Fee Related DE60037153T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4142799 1999-02-19
JP4142799A JP3173600B2 (ja) 1999-02-19 1999-02-19 受信機

Publications (2)

Publication Number Publication Date
DE60037153D1 true DE60037153D1 (de) 2008-01-03
DE60037153T2 DE60037153T2 (de) 2008-03-20

Family

ID=12608077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000637153 Expired - Fee Related DE60037153T2 (de) 1999-02-19 2000-02-18 CDMA Mehrwegempfänger

Country Status (5)

Country Link
US (1) US6888812B1 (de)
EP (1) EP1030459B1 (de)
JP (1) JP3173600B2 (de)
AU (1) AU733612B2 (de)
DE (1) DE60037153T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301993B2 (en) * 2002-09-13 2007-11-27 Broadcom Corporation Channel estimation in a spread spectrum receiver
JP2005354255A (ja) * 2004-06-09 2005-12-22 Fujitsu Ltd 干渉除去装置及び干渉除去方法
US20060164145A1 (en) * 2005-01-21 2006-07-27 Andrei Poskatcheev Method and apparatus for creating variable delay
US8229041B2 (en) * 2009-05-26 2012-07-24 Broadcom Corporation Direct detection of wireless interferers in a communication device for multiple modulation types
US8743848B2 (en) * 2009-05-26 2014-06-03 Broadcom Corporation Hybrid location determination for wireless communication device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05292063A (ja) 1992-04-06 1993-11-05 Nippon Telegr & Teleph Corp <Ntt> スペクトラム拡散受信機
JPH05292059A (ja) 1992-04-10 1993-11-05 Toshiba Corp スペクトラム拡散受信機
US5305349A (en) * 1993-04-29 1994-04-19 Ericsson Ge Mobile Communications Inc. Quantized coherent rake receiver
US5574747A (en) 1995-01-04 1996-11-12 Interdigital Technology Corporation Spread spectrum adaptive power control system and method
US5644592A (en) * 1995-04-24 1997-07-01 California Institute Of Technology Parallel interference cancellation for CDMA applications
JPH0974372A (ja) 1995-09-04 1997-03-18 Matsushita Electric Ind Co Ltd スペクトラム拡散無線伝送受信装置
JP3745430B2 (ja) 1995-12-22 2006-02-15 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａマルチパス・サーチ方法及びｃｄｍａ信号受信装置
JPH10200503A (ja) 1997-01-09 1998-07-31 Matsushita Electric Ind Co Ltd スペクトル拡散通信用適応等化回路
JP3406831B2 (ja) * 1998-03-19 2003-05-19 富士通株式会社 無線基地局のアレーアンテナシステム
US6507604B1 (en) * 2000-08-31 2003-01-14 Wen-Yi Kuo Rake receiver for CDMA wireless communications

Also Published As

Publication number Publication date
EP1030459A2 (de) 2000-08-23
JP2000244453A (ja) 2000-09-08
JP3173600B2 (ja) 2001-06-04
US6888812B1 (en) 2005-05-03
EP1030459A3 (de) 2002-10-30
EP1030459B1 (de) 2007-11-21
AU1642600A (en) 2000-08-24
DE60037153T2 (de) 2008-03-20
AU733612B2 (en) 2001-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee