FR2526609B1 - - Google Patents

Info

Publication number
FR2526609B1
FR2526609B1 FR8207754A FR8207754A FR2526609B1 FR 2526609 B1 FR2526609 B1 FR 2526609B1 FR 8207754 A FR8207754 A FR 8207754A FR 8207754 A FR8207754 A FR 8207754A FR 2526609 B1 FR2526609 B1 FR 2526609B1
Authority
FR
France
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
Application number
FR8207754A
Other languages
French (fr)
Other versions
FR2526609A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8207754A priority Critical patent/FR2526609A1/fr
Priority to EP83400824A priority patent/EP0093651B1/fr
Priority to DE8383400824T priority patent/DE3363368D1/de
Priority to US06/490,513 priority patent/US4509206A/en
Priority to CA000427223A priority patent/CA1215127A/en
Priority to JP58077670A priority patent/JPS58204635A/ja
Publication of FR2526609A1 publication Critical patent/FR2526609A1/fr
Application granted granted Critical
Publication of FR2526609B1 publication Critical patent/FR2526609B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
  • Radio Transmission System (AREA)
FR8207754A 1982-05-04 1982-05-04 Recepteur de signaux multiporteuses protege des signaux perturbateurs Granted FR2526609A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8207754A FR2526609A1 (fr) 1982-05-04 1982-05-04 Recepteur de signaux multiporteuses protege des signaux perturbateurs
EP83400824A EP0093651B1 (fr) 1982-05-04 1983-04-26 Récepteur de signaux multiporteuses protégé des signaux perturbateurs
DE8383400824T DE3363368D1 (en) 1982-05-04 1983-04-26 Multiple-carrier receiver protected against jamming
US06/490,513 US4509206A (en) 1982-05-04 1983-05-02 Receiver for multicarrier signals protected from unwanted signals
CA000427223A CA1215127A (en) 1982-05-04 1983-05-02 Receiver for multicarrier signals protected from unwanted signals
JP58077670A JPS58204635A (ja) 1982-05-04 1983-05-04 不必要信号から保護された多重搬送波信号用受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207754A FR2526609A1 (fr) 1982-05-04 1982-05-04 Recepteur de signaux multiporteuses protege des signaux perturbateurs

Publications (2)

Publication Number Publication Date
FR2526609A1 FR2526609A1 (fr) 1983-11-10
FR2526609B1 true FR2526609B1 (OSRAM) 1984-09-14

Family

ID=9273719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207754A Granted FR2526609A1 (fr) 1982-05-04 1982-05-04 Recepteur de signaux multiporteuses protege des signaux perturbateurs

Country Status (6)

Country Link
US (1) US4509206A (OSRAM)
EP (1) EP0093651B1 (OSRAM)
JP (1) JPS58204635A (OSRAM)
CA (1) CA1215127A (OSRAM)
DE (1) DE3363368D1 (OSRAM)
FR (1) FR2526609A1 (OSRAM)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665560A (en) * 1985-05-20 1987-05-12 Texas Instruments Incorporated Wide band automatic gain control with limiting amplifiers
JPH0338906A (ja) * 1989-07-05 1991-02-20 Pioneer Electron Corp 受信装置
US5384547A (en) * 1993-08-02 1995-01-24 Motorola, Inc. Apparatus and method for attenuating a multicarrier input signal of a linear device
SE503548C2 (sv) * 1993-10-01 1996-07-01 Telia Ab Anordning i OFDM fleranvändarsystem
US5625871A (en) * 1994-09-30 1997-04-29 Lucent Technologies Inc. Cellular communications system with multicarrier signal processing
US5570350A (en) * 1994-09-30 1996-10-29 Lucent Technologies Inc. CDMA cellular communications with multicarrier signal processing
US5745846A (en) * 1995-08-07 1998-04-28 Lucent Technologies, Inc. Channelized apparatus for equalizing carrier powers of multicarrier signal
US6075991A (en) * 1996-03-08 2000-06-13 Watkins-Johnson Company Wireless base station with near-far gain compensation
US6078796A (en) * 1998-01-29 2000-06-20 Motorola, Inc. Method and apparatus for receiving a wideband signal using multiple automatic gain controllers
US6507585B1 (en) 1998-05-27 2003-01-14 3Com Corporation Multi-carrier LAN adapter device using frequency domain equalizer
US6891887B1 (en) 1998-05-27 2005-05-10 3Com Corporation Multi-carrier LAN adapter device using interpolative equalizer
US6704317B1 (en) 1998-05-27 2004-03-09 3Com Corporation Multi-carrier LAN modem server
US6603811B1 (en) 1998-05-29 2003-08-05 3Com Corporation Low complexity frequency domain equalizer having fast re-lock
US6377683B1 (en) 1998-05-29 2002-04-23 3Com Corporation Low complexity frequency domain echo canceller for DMT transceivers
US6477182B2 (en) * 1999-06-08 2002-11-05 Diva Systems Corporation Data transmission method and apparatus
DE60037722T2 (de) * 2000-05-17 2009-01-15 Sony Deutschland Gmbh AM Empfänger
EP1182817B1 (en) * 2000-08-24 2007-12-26 Sony Deutschland GmbH Communication device for receiving and transmitting OFDM signals in a wireless communication system
JP2002176239A (ja) * 2000-12-06 2002-06-21 Agilent Technologies Japan Ltd 高周波回路基板の接続装置及び接続方法
CA2486758A1 (en) 2002-06-21 2003-12-31 Widefi, Inc. Wireless local area network repeater
US20050124308A1 (en) * 2002-07-04 2005-06-09 Yasuhiro Shibuya Radio receiver
WO2004006476A1 (ja) * 2002-07-04 2004-01-15 Fujitsu Limited 無線受信機
US8885688B2 (en) * 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
WO2004038958A1 (en) * 2002-10-24 2004-05-06 Widefi, Inc. Wireless local area network repeater with in-band control channel
US7990904B2 (en) * 2002-12-16 2011-08-02 Qualcomm Incorporated Wireless network repeater
CN100574119C (zh) * 2002-10-11 2009-12-23 高通股份有限公司 操作无线局域网中转发器的方法
US8078100B2 (en) 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
KR20050071571A (ko) * 2002-10-15 2005-07-07 위데피, 인코포레이티드 네트워크 커버리지 확장을 위해 자동 이득 제어를 이용하는ｗｌａｎ 중계기
US7230935B2 (en) * 2002-10-24 2007-06-12 Widefi, Inc. Physical layer repeater with selective use of higher layer functions based on network operating conditions
BR0316218A (pt) 2002-11-15 2005-09-27 Widefi Inc Método e aparelho para detectar a presença de um sinal em um de pelo menos dois canais de frequência em um repetidor de translação de frequência para uso em uma rede de área local sem fios (wlan)
JP3905108B2 (ja) * 2003-01-30 2007-04-18 富士通株式会社 マルチキャリア受信装置
US8027642B2 (en) 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
WO2005115022A2 (en) * 2004-05-13 2005-12-01 Widefi, Inc. Non-frequency translating repeater with detection and media access control
EP1769645A4 (en) * 2004-06-03 2010-07-21 Qualcomm Inc FREQUENCY TRANSPOSITION REPEATER COMPRISING A LOW ONERESS LOCAL OSCILLATOR ARCHITECTURE HAVING HIGH PERFORMANCE
US8059727B2 (en) * 2005-01-28 2011-11-15 Qualcomm Incorporated Physical layer repeater configuration for increasing MIMO performance
EP2002565A4 (en) * 2006-03-31 2012-07-04 Qualcomm Inc IMPROVED PHYSICAL LAYER REPEATER FOR OPERATION IN WIMAX SYSTEMS
CN101512919B (zh) * 2006-09-01 2013-05-15 高通股份有限公司 具有带增强隔离适应的双重接收器或传输器天线配置的中继器
KR101123600B1 (ko) * 2006-09-21 2012-03-21 퀄컴 인코포레이티드 중계기들 사이에서 발진을 완화시키는 방법 및 장치
RU2414064C2 (ru) 2006-10-26 2011-03-10 Квэлкомм Инкорпорейтед Технологии повторителя для системы с множеством входов и множеством выходов с использованием формирователей диаграммы направленности
FR2927202A1 (fr) * 2008-02-04 2009-08-07 France Telecom Ponderation en puissance d'un signal multiporteuse a la reception dans un systeme de communication.
US20100074371A1 (en) * 2008-09-24 2010-03-25 Donald Lee West Ultra narrow band frequency selectior for zero point modulated carrier
IL266247B (en) * 2019-04-18 2020-10-29 Elbit Systems Land & C4I Ltd A high frequency radio that includes an adjustable bandpass filter to improve incoming call detection and incoming call processing methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042800A (en) * 1960-07-01 1962-07-03 Hughes Aircraft Co Selective automatic gain control circuit
US3411088A (en) * 1965-02-09 1968-11-12 Bell Telephone Labor Inc Automatic input power level adjustment apparatus for amplifier of a broadband repeater
US3667043A (en) * 1969-09-19 1972-05-30 Telcom Inc Constant gain bandwidth product communication satellite repeater
US3831095A (en) * 1973-03-26 1974-08-20 G Mounce Receiver system having multiple contributing channels
US4126828A (en) * 1976-07-31 1978-11-21 Trio Kabushiki Kaisha Intermodulation antiinterference device for superheterodyne receiver

Also Published As

Publication number Publication date
EP0093651A1 (fr) 1983-11-09
JPS58204635A (ja) 1983-11-29
JPH0378812B2 (OSRAM) 1991-12-16
CA1215127A (en) 1986-12-09
FR2526609A1 (fr) 1983-11-10
EP0093651B1 (fr) 1986-05-07
DE3363368D1 (en) 1986-06-12
US4509206A (en) 1985-04-02

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse
CD Change of name or company name