IE902310L - Receiver for radiocommunication signals - Google Patents

Receiver for radiocommunication signals

Info

Publication number
IE902310L
IE902310L IE902310A IE231090A IE902310L IE 902310 L IE902310 L IE 902310L IE 902310 A IE902310 A IE 902310A IE 231090 A IE231090 A IE 231090A IE 902310 L IE902310 L IE 902310L
Authority
IE
Ireland
Prior art keywords
processing unit
digital processing
receiver
fixed
stored signals
Prior art date
Application number
IE902310A
Other versions
IE65507B1 (en
IE902310A1 (en
Inventor
Michel Allard
Pierre Zaccone
Original Assignee
Matra Comm
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 Comm filed Critical Matra Comm
Publication of IE902310L publication Critical patent/IE902310L/en
Publication of IE902310A1 publication Critical patent/IE902310A1/en
Publication of IE65507B1 publication Critical patent/IE65507B1/en

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

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Toys (AREA)
  • Amplifiers (AREA)
  • Burglar Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The reception apparatus according to the invention comprises a receiving antenna (1), a fixed-gain preamplifying element (2), an amplifying element (8) having a series of output lines (13) with fixed amplification levels connected to a common conversion element (20) by way of a sampling element (17), the conversion element (20) being associated with a storage element (21) and with a stored signals selection means (22) for transmitting to a digital processing unit (23) those of the stored signals having the amplification level best matched to the digital processing unit (23). <IMAGE>
IE231090A 1989-06-27 1990-06-26 Receiver apparatus for radiocommunication signals IE65507B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908530A FR2648973B1 (en) 1989-06-27 1989-06-27 RADIO COMMUNICATION SIGNAL RECEIVING DEVICE

Publications (3)

Publication Number Publication Date
IE902310L true IE902310L (en) 1990-12-27
IE902310A1 IE902310A1 (en) 1991-01-16
IE65507B1 IE65507B1 (en) 1995-11-01

Family

ID=9383149

Family Applications (1)

Application Number Title Priority Date Filing Date
IE231090A IE65507B1 (en) 1989-06-27 1990-06-26 Receiver apparatus for radiocommunication signals

Country Status (11)

Country Link
EP (1) EP0407260B1 (en)
AT (1) ATE94708T1 (en)
DD (1) DD300141A5 (en)
DE (1) DE69003317T2 (en)
DK (1) DK0407260T3 (en)
ES (1) ES2044481T3 (en)
FI (1) FI101506B (en)
FR (1) FR2648973B1 (en)
IE (1) IE65507B1 (en)
NO (1) NO177810C (en)
PT (1) PT94489B (en)

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 (en) * 1978-11-17 1980-06-13 Inst Francais Du Petrole MULTIPLEX SIGNAL AMPLIFICATION METHOD AND IMPLEMENTATION DEVICE
US4581725A (en) * 1982-07-21 1986-04-08 Mobil Oil Corporation Method and system for gain selection

Also Published As

Publication number Publication date
EP0407260B1 (en) 1993-09-15
NO177810C (en) 1995-11-22
NO902829D0 (en) 1990-06-26
EP0407260A1 (en) 1991-01-09
FI101506B1 (en) 1998-06-30
DK0407260T3 (en) 1994-02-07
DE69003317T2 (en) 1994-03-24
PT94489B (en) 1997-04-30
NO902829L (en) 1990-12-28
FR2648973A1 (en) 1990-12-28
ATE94708T1 (en) 1993-10-15
FR2648973B1 (en) 1991-09-06
IE65507B1 (en) 1995-11-01
NO177810B (en) 1995-08-14
FI903252A0 (en) 1990-06-27
ES2044481T3 (en) 1994-01-01
DD300141A5 (en) 1992-05-21
IE902310A1 (en) 1991-01-16
DE69003317D1 (en) 1993-10-21
PT94489A (en) 1991-12-31
FI101506B (en) 1998-06-30

Similar Documents

Publication Publication Date Title
FI102336B1 (en) Cable receiver for cable television converter
KR920704459A (en) Power Control Circuit for Time Division Multiple Access Radio Frequency Transmitter
DE69229235T2 (en) Receiver device and method
EP1411644A3 (en) Micropower RF Receiver
AU5399400A (en) Communication device
EP1139589A3 (en) Dual band Digital Audio Broadcast (DAB) receiver
EP2256946A3 (en) Signal multiplexing method and transmitting/receiving apparatus therefor
NZ241663A (en) Optical-to-electric conversion: gain controlled optical amplifier
JPS5617563A (en) Facsimile storing and converting device
CA2003207A1 (en) Relay receiver
IE902310L (en) Receiver for radiocommunication signals
CA2042563A1 (en) Method and apparatus for transmitting a signal with an offset which follows a received signal
HK7496A (en) Digital signal transmitting system
DE68908684D1 (en) Device for the transmission of asynchronous data via an infrared channel.
KR960027047A (en) Antenna Positioning Device
ES2087119T3 (en) CAR RADIO WITH A DIGITAL EQUALIZER.
DE3278027D1 (en) Receiving device for the reception of satellite transmissions
MX9603701A (en) Multi-channel digital transceiver and method.
JPS57178444A (en) Optical fiber transmission system

Legal Events

Date Code Title Description
MM4A Patent lapsed