FR2452208A1 - Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f. - Google Patents

Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f.

Info

Publication number
FR2452208A1
FR2452208A1 FR7907012A FR7907012A FR2452208A1 FR 2452208 A1 FR2452208 A1 FR 2452208A1 FR 7907012 A FR7907012 A FR 7907012A FR 7907012 A FR7907012 A FR 7907012A FR 2452208 A1 FR2452208 A1 FR 2452208A1
Authority
FR
France
Prior art keywords
head
receiver
self
subject
dynamics
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.)
Granted
Application number
FR7907012A
Other languages
English (en)
French (fr)
Other versions
FR2452208B1 (https=
Inventor
Christophe Menant
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 FR7907012A priority Critical patent/FR2452208A1/fr
Priority to IL59652A priority patent/IL59652A/xx
Priority to US06/131,181 priority patent/US4270222A/en
Priority to DE8080400362T priority patent/DE3063824D1/de
Priority to CA000347906A priority patent/CA1142597A/en
Priority to EP80400362A priority patent/EP0016705B1/fr
Priority to BR8001645A priority patent/BR8001645A/pt
Publication of FR2452208A1 publication Critical patent/FR2452208A1/fr
Application granted granted Critical
Publication of FR2452208B1 publication Critical patent/FR2452208B1/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

Landscapes

  • Superheterodyne Receivers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
FR7907012A 1979-03-20 1979-03-20 Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f. Granted FR2452208A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7907012A FR2452208A1 (fr) 1979-03-20 1979-03-20 Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f.
IL59652A IL59652A (en) 1979-03-20 1980-03-17 Hf receiver head
US06/131,181 US4270222A (en) 1979-03-20 1980-03-17 Radio-frequency head having a self-adaptive dynamic range
DE8080400362T DE3063824D1 (en) 1979-03-20 1980-03-18 R.f. stage with automatic gain control and receiver comprising such a circuit
CA000347906A CA1142597A (en) 1979-03-20 1980-03-18 Radio-frequency head having a self-adaptive dynamic range
EP80400362A EP0016705B1 (fr) 1979-03-20 1980-03-18 Tête à radiofréquence à dynamique autoadaptative et récepteur comportant une telle tête
BR8001645A BR8001645A (pt) 1979-03-20 1980-03-19 Cabeca h.f.de dinamica autoadaptativa e receptor comportando essa cabeca h.f.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907012A FR2452208A1 (fr) 1979-03-20 1979-03-20 Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f.

Publications (2)

Publication Number Publication Date
FR2452208A1 true FR2452208A1 (fr) 1980-10-17
FR2452208B1 FR2452208B1 (https=) 1982-10-01

Family

ID=9223334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907012A Granted FR2452208A1 (fr) 1979-03-20 1979-03-20 Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f.

Country Status (7)

Country Link
US (1) US4270222A (https=)
EP (1) EP0016705B1 (https=)
BR (1) BR8001645A (https=)
CA (1) CA1142597A (https=)
DE (1) DE3063824D1 (https=)
FR (1) FR2452208A1 (https=)
IL (1) IL59652A (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127741U (ja) * 1982-02-22 1983-08-30 日本電気株式会社 受信機
US4531234A (en) * 1983-02-14 1985-07-23 International Jensen Incorporated Optimizing antenna interface for automobile radio receivers
DE3531961A1 (de) * 1985-09-07 1987-03-19 Bosch Gmbh Robert Batterie- oder akkumulatorbetriebener funkempfaenger
JPH04504935A (ja) * 1989-04-26 1992-08-27 モトローラ・インコーポレイテッド 受信装置のしきい値拡張
US5303411A (en) * 1989-04-26 1994-04-12 Motorola, Inc. Receiver sensitivity threshold extended with the combination of an unmodulated signal with the received signal
US5321849A (en) * 1991-05-22 1994-06-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link based on a detected valve
US5678198A (en) * 1991-05-22 1997-10-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link, based upon a detected value
EP0547832B1 (en) * 1991-12-18 1997-06-25 Texas Instruments Incorporated Dynamic range extension system
JPH05327378A (ja) * 1992-05-22 1993-12-10 Toshiba Corp 無線通信装置の自動利得制御回路
WO1994006213A1 (en) * 1992-09-02 1994-03-17 Motorola, Inc. Radio receiver
US5564092A (en) * 1994-11-04 1996-10-08 Motorola, Inc. Differential feed-forward amplifier power control for a radio receiver system
US5758273A (en) * 1996-01-25 1998-05-26 Harris Corporation Receiver dynamic range extension method
DE19708490A1 (de) * 1997-03-03 1998-09-10 Bosch Gmbh Robert Funkgerät
US7035346B1 (en) * 1998-06-19 2006-04-25 Lucent Technologies Inc. Method and apparatus for desensitization of a wireless receiver
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
KR20060056095A (ko) * 2004-11-19 2006-05-24 지씨티 세미컨덕터 인코포레이티드 집적화된 무선 수신 장치 및 그 방법
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB469428A (en) * 1936-01-25 1937-07-26 James Robinson Improvements in or relating to wireless receivers
GB1108070A (en) * 1966-02-18 1968-04-03 Telefunken Patent Improvements in or relating to receivers with automatic gain control means
US3457514A (en) * 1966-01-11 1969-07-22 Philco Ford Corp Oscillator control for improving the strong signal handling capabilities of signal receivers
FR2376557A1 (fr) * 1976-12-29 1978-07-28 Philips Nv Amplificateur de signal a reglage de gain

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905946A (en) * 1931-03-28 1933-04-25 Rca Corp Automatic gain control
US2144935A (en) * 1935-09-28 1939-01-24 Rca Corp Automatic volume control circuits
US3052853A (en) * 1959-06-03 1962-09-04 Bendix Corp Attenuator for strong signals in a radio receiver
US3104357A (en) * 1960-07-05 1963-09-17 Motorola Inc Radio receiver
US3394315A (en) * 1964-11-23 1968-07-23 Gen Dynamics Corp Automatic gain control system having wide dynamic range
US3518585A (en) * 1966-12-30 1970-06-30 Texas Instruments Inc Voltage controlled a.c. signal attenuator
US3805162A (en) * 1970-05-28 1974-04-16 Motorola Inc Miniature, low voltage, low current receiver front end
US3946318A (en) * 1974-12-12 1976-03-23 International Telephone & Telegraph Corporation Automatic level control circuit for local oscillator signals with the lever control signal being derived from the DC current present in the diode circuit of an MIC frequency mixer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB469428A (en) * 1936-01-25 1937-07-26 James Robinson Improvements in or relating to wireless receivers
US3457514A (en) * 1966-01-11 1969-07-22 Philco Ford Corp Oscillator control for improving the strong signal handling capabilities of signal receivers
GB1108070A (en) * 1966-02-18 1968-04-03 Telefunken Patent Improvements in or relating to receivers with automatic gain control means
FR2376557A1 (fr) * 1976-12-29 1978-07-28 Philips Nv Amplificateur de signal a reglage de gain

Also Published As

Publication number Publication date
US4270222A (en) 1981-05-26
EP0016705B1 (fr) 1983-06-22
DE3063824D1 (en) 1983-07-28
FR2452208B1 (https=) 1982-10-01
BR8001645A (pt) 1980-11-18
CA1142597A (en) 1983-03-08
IL59652A (en) 1983-11-30
EP0016705A1 (fr) 1980-10-01

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