DE69731052D1 - Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung - Google Patents

Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung

Info

Publication number
DE69731052D1
DE69731052D1 DE69731052T DE69731052T DE69731052D1 DE 69731052 D1 DE69731052 D1 DE 69731052D1 DE 69731052 T DE69731052 T DE 69731052T DE 69731052 T DE69731052 T DE 69731052T DE 69731052 D1 DE69731052 D1 DE 69731052D1
Authority
DE
Germany
Prior art keywords
spread spectrum
narrow band
interference suppression
band interference
spectrum receiver
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 - Lifetime
Application number
DE69731052T
Other languages
English (en)
Inventor
Tetsuya Kochi
Hiroaki Tanaka
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69731052D1 publication Critical patent/DE69731052D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
DE69731052T 1996-10-02 1997-09-24 Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung Expired - Lifetime DE69731052D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26187696A JP3132399B2 (ja) 1996-10-02 1996-10-02 スペクトル拡散通信装置

Publications (1)

Publication Number Publication Date
DE69731052D1 true DE69731052D1 (de) 2004-11-11

Family

ID=17367996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731052T Expired - Lifetime DE69731052D1 (de) 1996-10-02 1997-09-24 Spreizspektrumempfänger mit Schmallbandstörungsunterdrückung

Country Status (5)

Country Link
US (1) US6034989A (de)
EP (1) EP0834998B1 (de)
JP (1) JP3132399B2 (de)
CA (1) CA2216770C (de)
DE (1) DE69731052D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214397A (ja) * 1995-11-30 1997-08-15 Murata Mfg Co Ltd スペクトル拡散通信装置
WO1999017461A2 (de) * 1997-09-30 1999-04-08 Siemens Schweiz Ag Verfahren zur störungsfreien übertragung von daten mittels chirpmodulierten signalen sowie sende- und empfangsstation
US6816710B2 (en) * 1998-05-06 2004-11-09 Snaptrack, Inc. Method and apparatus for signal processing in a satellite positioning system
JP2001156749A (ja) * 1999-09-17 2001-06-08 Hitachi Kokusai Electric Inc Ｃｄｍａ移動局装置
GB0210159D0 (en) * 2002-05-03 2002-06-12 Astrium Ltd Improvements relating to signal enhancement
KR100584407B1 (ko) * 2003-06-30 2006-05-26 삼성전자주식회사 이동통신 시스템의 수신 전력 측정 장치 및 방법
US20050013390A1 (en) * 2003-07-14 2005-01-20 Tufvesson Anders Fredrik Hybrid UWB receiver with matched filters and pulse correlator
US7933367B2 (en) 2007-06-04 2011-04-26 Ibiquity Digital Corporation Method and apparatus for implementing seek and scan functions for an FM digital radio signal
US7933368B2 (en) * 2007-06-04 2011-04-26 Ibiquity Digital Corporation Method and apparatus for implementing a digital signal quality metric

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268927A (en) * 1992-10-06 1993-12-07 Mayflower Communications Company, Inc. Digital adaptive transversal filter for spread spectrum receivers
GB2274374B (en) * 1993-01-15 1997-01-22 Marconi Gec Ltd Communication system
US5377226A (en) * 1993-10-19 1994-12-27 Hughes Aircraft Company Fractionally-spaced equalizer for a DS-CDMA system
US5523725A (en) * 1994-03-03 1996-06-04 Murata Manufacturing Co., Ltd. Signal-to-noise enhancer
US5422912A (en) * 1994-06-23 1995-06-06 Grumman Aerospace Corporation Adaptive weak signal identification system
US5596600A (en) * 1995-04-06 1997-01-21 Mayflower Communications Company, Inc. Standalone canceller of narrow band interference for spread spectrum receivers

Also Published As

Publication number Publication date
JPH10107686A (ja) 1998-04-24
CA2216770C (en) 2001-06-05
EP0834998A2 (de) 1998-04-08
EP0834998A3 (de) 1999-10-13
CA2216770A1 (en) 1998-04-02
JP3132399B2 (ja) 2001-02-05
EP0834998B1 (de) 2004-10-06
US6034989A (en) 2000-03-07

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Legal Events

Date Code Title Description
8332 No legal effect for de