SE521355C2 - Krets för eliminering av externa interferensignaler i koddelningsmultipelaccessmobiltelefoner - Google Patents

Krets för eliminering av externa interferensignaler i koddelningsmultipelaccessmobiltelefoner

Info

Publication number
SE521355C2
SE521355C2 SE9901536A SE9901536A SE521355C2 SE 521355 C2 SE521355 C2 SE 521355C2 SE 9901536 A SE9901536 A SE 9901536A SE 9901536 A SE9901536 A SE 9901536A SE 521355 C2 SE521355 C2 SE 521355C2
Authority
SE
Sweden
Prior art keywords
circuit
signal
control voltage
amplifier
low noise
Prior art date
Application number
SE9901536A
Other languages
English (en)
Swedish (sv)
Other versions
SE9901536L (sv
SE9901536D0 (sv
Inventor
Sun Cho
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SE9901536D0 publication Critical patent/SE9901536D0/xx
Publication of SE9901536L publication Critical patent/SE9901536L/
Publication of SE521355C2 publication Critical patent/SE521355C2/sv

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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
SE9901536A 1996-10-29 1999-04-29 Krets för eliminering av externa interferensignaler i koddelningsmultipelaccessmobiltelefoner SE521355C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019960049745A KR100251560B1 (ko) 1996-10-29 1996-10-29 부호분할 다중 접속방식 단말기의 외부 간섭신호 제거장치
PCT/KR1997/000177 WO1998019477A1 (en) 1996-10-29 1997-09-19 Circuit for eliminating external interference signals in code division multiple access mobile phone

Publications (3)

Publication Number Publication Date
SE9901536D0 SE9901536D0 (sv) 1999-04-29
SE9901536L SE9901536L (sv) 1999-06-29
SE521355C2 true SE521355C2 (sv) 2003-10-21

Family

ID=19479572

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901536A SE521355C2 (sv) 1996-10-29 1999-04-29 Krets för eliminering av externa interferensignaler i koddelningsmultipelaccessmobiltelefoner

Country Status (13)

Country Link
US (1) US6229797B1 (ja)
JP (1) JP3202248B2 (ja)
KR (1) KR100251560B1 (ja)
CN (1) CN1105465C (ja)
AU (1) AU716099B2 (ja)
BR (1) BR9712583A (ja)
DE (2) DE19782102B4 (ja)
GB (1) GB2333667B (ja)
IL (1) IL121395A (ja)
IN (1) IN192582B (ja)
RU (1) RU2197777C2 (ja)
SE (1) SE521355C2 (ja)
WO (1) WO1998019477A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990012151A (ko) * 1997-07-28 1999-02-25 윤종용 무선통신장치 수신기
KR100379380B1 (ko) * 1999-09-15 2003-04-10 엘지전자 주식회사 통신 시스템에서 간섭신호 제거 방법
US6778815B1 (en) * 1999-11-24 2004-08-17 Kabushiki Kaisha Toshiba Mobile radio terminal apparatus
KR100810973B1 (ko) * 2000-10-11 2008-03-10 스코어보드, 인크. 셀룰러 전화기 시스템의 동작을 개선하는 컴퓨터 실행 프로세스
US7263143B1 (en) * 2001-05-07 2007-08-28 Adaptix, Inc. System and method for statistically directing automatic gain control
KR100531879B1 (ko) * 2003-07-09 2005-11-29 엘지전자 주식회사 휴대폰의 고주파 수신회로
JPWO2006095416A1 (ja) 2005-03-09 2008-08-14 富士通株式会社 減衰器を備えた高周波増幅器
JPWO2006098059A1 (ja) * 2005-03-14 2008-08-21 新潟精密株式会社 アンテナダンピング回路およびこれを用いた高周波受信機
US7983373B2 (en) * 2007-02-07 2011-07-19 Vintomie Networks B.V., Llc Clock distribution for 10GBase-T analog front end
EP2983208B1 (fr) * 2014-08-07 2017-06-21 The Swatch Group Research and Development Ltd. Ensemble d'affichage hybride comprenant une cellule solaire
CN104967492B (zh) * 2015-06-01 2018-04-24 海能达通信股份有限公司 一种检测电路及终端
US9549406B1 (en) * 2015-09-14 2017-01-17 Elwha Llc Automatically adjustable radiofrequency link
CN109857021B (zh) * 2019-01-30 2020-05-12 烟台东方威思顿电气有限公司 用于M-bus总线抗干扰的主动屏蔽系统及方法
US10873486B1 (en) * 2020-01-23 2020-12-22 Goodix Technology Inc. Receiver circuits with blocker attenuating RF filter
CN112596044B (zh) * 2020-11-20 2022-09-23 上海禾赛科技有限公司 接收装置、激光雷达及降低激光雷达接收装置干扰信号的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105165A (en) * 1990-12-17 1992-04-14 At&T Bell Laboratories Low distortion, low noise, amplifier
US5126701A (en) * 1990-12-28 1992-06-30 Raytheon Company Avalanche diode limiters
JP2802870B2 (ja) * 1993-03-10 1998-09-24 エヌ・ティ・ティ移動通信網株式会社 符号分割多重移動通信機及び符号分割多重移動通信のセル選択方法
FI107854B (fi) * 1994-03-21 2001-10-15 Nokia Networks Oy Menetelmä häiriöiden poistamiseksi CDMA-solukkoverkossa
US5722063A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
JP3223750B2 (ja) * 1995-03-31 2001-10-29 株式会社日立製作所 出力制御電力増幅器、無線通信端末及び無線通信基地局
CA2175860C (en) * 1995-06-02 2001-03-27 Randall Wayne Rich Apparatus and method for optimizing the quality of a received signal in a radio receiver
GB2307148B (en) * 1995-11-04 1999-11-17 Northern Telecom Ltd Interference reduction in telecommunication systems
US5778310A (en) * 1995-11-30 1998-07-07 Northern Telecom Limited Co-channel interference reduction
JP3274055B2 (ja) * 1996-01-29 2002-04-15 沖電気工業株式会社 スペクトル拡散方式に従う受信機の飽和防止回路
JPH09261086A (ja) * 1996-03-27 1997-10-03 Mitsubishi Electric Corp 干渉波除去装置及び干渉波除去方法
US5907798A (en) * 1996-06-21 1999-05-25 Lucent Technologies Inc. Wireless telephone intermodulation performance enhancement techniques

Also Published As

Publication number Publication date
DE19782102T1 (de) 1999-10-14
SE9901536L (sv) 1999-06-29
WO1998019477A1 (en) 1998-05-07
GB9907858D0 (en) 1999-06-02
CN1242127A (zh) 2000-01-19
KR19980030359A (ko) 1998-07-25
IN192582B (ja) 2004-05-08
JP3202248B2 (ja) 2001-08-27
GB2333667A (en) 1999-07-28
AU4401197A (en) 1998-05-22
BR9712583A (pt) 1999-10-19
RU2197777C2 (ru) 2003-01-27
IL121395A (en) 2000-11-21
US6229797B1 (en) 2001-05-08
IL121395A0 (en) 1998-01-04
AU716099B2 (en) 2000-02-17
KR100251560B1 (ko) 2000-04-15
CN1105465C (zh) 2003-04-09
DE19782102B4 (de) 2004-04-01
GB2333667B (en) 2001-02-14
JP2000508497A (ja) 2000-07-04
SE9901536D0 (sv) 1999-04-29

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