DE69003317D1 - Einrichtung zur Verstärkungsanpassung beim Empfangen von Radionachrichtensignalen. - Google Patents

Einrichtung zur Verstärkungsanpassung beim Empfangen von Radionachrichtensignalen.

Info

Publication number
DE69003317D1
DE69003317D1 DE90401806T DE69003317T DE69003317D1 DE 69003317 D1 DE69003317 D1 DE 69003317D1 DE 90401806 T DE90401806 T DE 90401806T DE 69003317 T DE69003317 T DE 69003317T DE 69003317 D1 DE69003317 D1 DE 69003317D1
Authority
DE
Germany
Prior art keywords
gain
adjusting
receiving radio
message signals
radio message
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
DE90401806T
Other languages
English (en)
Other versions
DE69003317T2 (de
Inventor
Michel Alard
Pierre Zaccone
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication 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 Matra Communication SA filed Critical Matra Communication SA
Publication of DE69003317D1 publication Critical patent/DE69003317D1/de
Application granted granted Critical
Publication of DE69003317T2 publication Critical patent/DE69003317T2/de
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
DE90401806T 1989-06-27 1990-06-25 Einrichtung zur Verstärkungsanpassung beim Empfangen von Radionachrichtensignalen. Expired - Fee Related DE69003317T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908530A FR2648973B1 (fr) 1989-06-27 1989-06-27 Dispositif de reception de signaux de radio communication

Publications (2)

Publication Number Publication Date
DE69003317D1 true DE69003317D1 (de) 1993-10-21
DE69003317T2 DE69003317T2 (de) 1994-03-24

Family

ID=9383149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90401806T Expired - Fee Related DE69003317T2 (de) 1989-06-27 1990-06-25 Einrichtung zur Verstärkungsanpassung beim Empfangen von Radionachrichtensignalen.

Country Status (11)

Country Link
EP (1) EP0407260B1 (de)
AT (1) ATE94708T1 (de)
DD (1) DD300141A5 (de)
DE (1) DE69003317T2 (de)
DK (1) DK0407260T3 (de)
ES (1) ES2044481T3 (de)
FI (1) FI101506B1 (de)
FR (1) FR2648973B1 (de)
IE (1) IE65507B1 (de)
NO (1) NO177810C (de)
PT (1) PT94489B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590156A (en) * 1994-04-22 1996-12-31 Carney; Ronald Multichannel wideband digital receiver making use of multiple wideband tuners having individually selectable gains to extend overall system dynamic range

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441956A1 (fr) * 1978-11-17 1980-06-13 Inst Francais Du Petrole Methode d'amplification de signaux multiplexes et dispositif de mise en oeuvre
US4581725A (en) * 1982-07-21 1986-04-08 Mobil Oil Corporation Method and system for gain selection

Also Published As

Publication number Publication date
EP0407260A1 (de) 1991-01-09
DK0407260T3 (da) 1994-02-07
FR2648973A1 (fr) 1990-12-28
ATE94708T1 (de) 1993-10-15
FR2648973B1 (fr) 1991-09-06
FI101506B (fi) 1998-06-30
NO902829L (no) 1990-12-28
PT94489B (pt) 1997-04-30
EP0407260B1 (de) 1993-09-15
DD300141A5 (de) 1992-05-21
PT94489A (pt) 1991-12-31
DE69003317T2 (de) 1994-03-24
FI101506B1 (fi) 1998-06-30
IE902310A1 (en) 1991-01-16
IE65507B1 (en) 1995-11-01
ES2044481T3 (es) 1994-01-01
NO902829D0 (no) 1990-06-26
FI903252A0 (fi) 1990-06-27
NO177810B (no) 1995-08-14
IE902310L (en) 1990-12-27
NO177810C (no) 1995-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee