FR2625387B1 - AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE - Google Patents

AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE

Info

Publication number
FR2625387B1
FR2625387B1 FR8718296A FR8718296A FR2625387B1 FR 2625387 B1 FR2625387 B1 FR 2625387B1 FR 8718296 A FR8718296 A FR 8718296A FR 8718296 A FR8718296 A FR 8718296A FR 2625387 B1 FR2625387 B1 FR 2625387B1
Authority
FR
France
Prior art keywords
receiver
frequency
gain control
automatic gain
single side
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
FR8718296A
Other languages
French (fr)
Other versions
FR2625387A1 (en
Inventor
Base Michel
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 FR8718296A priority Critical patent/FR2625387B1/en
Publication of FR2625387A1 publication Critical patent/FR2625387A1/en
Application granted granted Critical
Publication of FR2625387B1 publication Critical patent/FR2625387B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
FR8718296A 1987-12-29 1987-12-29 AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE Expired - Fee Related FR2625387B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8718296A FR2625387B1 (en) 1987-12-29 1987-12-29 AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8718296A FR2625387B1 (en) 1987-12-29 1987-12-29 AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2625387A1 FR2625387A1 (en) 1989-06-30
FR2625387B1 true FR2625387B1 (en) 1995-03-10

Family

ID=9358391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8718296A Expired - Fee Related FR2625387B1 (en) 1987-12-29 1987-12-29 AUTOMATIC GAIN CONTROL DEVICE FOR RADIO FREQUENCY RECEIVER WITH SINGLE SIDE BAND AND FREQUENCY ESCAPE AND RECEIVER COMPRISING SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR2625387B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243733A (en) * 1990-05-01 1991-11-06 Orbitel Mobile Communications Gain control based on average amplitude of i/p signal
GB2314705B (en) * 1996-06-25 2000-06-28 Nec Technologies Frequency hopping communications receivers
JP5622034B2 (en) 2010-07-26 2014-11-12 ソニー株式会社 Receiving device, receiving method, program, and receiving system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154740A (en) * 1960-09-06 1964-10-27 Motorola Inc Automatic gain control system utilizing a network containing a short time constant and a long time constant
GB1217491A (en) * 1966-12-28 1970-12-31 Plessey Co Ltd Improvements in or relating to automatic gain control circuits
GB2189348B (en) * 1979-05-23 1988-04-20 Standard Telephones Cables Ltd Adaptive antenna arrays for frequency hopped systems
FR2520952A1 (en) * 1982-02-03 1983-08-05 Trt Telecom Radio Electr AUTOMATIC GAIN CONTROL DEVICE (AGC) WITH QUICK ACTION
JPS59204306A (en) * 1983-05-06 1984-11-19 Yaesu Musen Co Ltd Agc circuit
GB2149245B (en) * 1983-10-29 1986-11-12 Plessey Co Plc A.g.c. system

Also Published As

Publication number Publication date
FR2625387A1 (en) 1989-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse