FR2337466A1 - Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques - Google Patents

Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques

Info

Publication number
FR2337466A1
FR2337466A1 FR7539981A FR7539981A FR2337466A1 FR 2337466 A1 FR2337466 A1 FR 2337466A1 FR 7539981 A FR7539981 A FR 7539981A FR 7539981 A FR7539981 A FR 7539981A FR 2337466 A1 FR2337466 A1 FR 2337466A1
Authority
FR
France
Prior art keywords
phase shifters
noise reduction
chain
constant over
reduction circuit
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
FR7539981A
Other languages
English (en)
Other versions
FR2337466B1 (fr
Inventor
Bernard Point
Jean-Michel Quetin
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7539981A priority Critical patent/FR2337466A1/fr
Priority to BE1007819A priority patent/BE849330A/fr
Priority to LU76384A priority patent/LU76384A1/xx
Priority to DE19762658113 priority patent/DE2658113A1/de
Priority to NL7614507A priority patent/NL7614507A/xx
Priority to DK585376A priority patent/DK585376A/da
Priority to JP15768976A priority patent/JPS5283012A/ja
Priority to IT3094476A priority patent/IT1066838B/it
Publication of FR2337466A1 publication Critical patent/FR2337466A1/fr
Application granted granted Critical
Publication of FR2337466B1 publication Critical patent/FR2337466B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7539981A 1975-12-29 1975-12-29 Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques Granted FR2337466A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7539981A FR2337466A1 (fr) 1975-12-29 1975-12-29 Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques
BE1007819A BE849330A (fr) 1975-12-29 1976-12-13 Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques
LU76384A LU76384A1 (fr) 1975-12-29 1976-12-15
DE19762658113 DE2658113A1 (de) 1975-12-29 1976-12-22 Verfahren zur verringerung des intermodulationsrauschens in einer elektronischen verstaerkerkette
NL7614507A NL7614507A (nl) 1975-12-29 1976-12-28 Elektronische versterkerketen met gereduceerde ruis.
DK585376A DK585376A (da) 1975-12-29 1976-12-28 Fremgangsmade til reduktion af intermodulationsstoj i en kede af elektroniske forsterkere
JP15768976A JPS5283012A (en) 1975-12-29 1976-12-28 Method of reducing quasiicrosstalk noise
IT3094476A IT1066838B (it) 1975-12-29 1976-12-29 Procedimento di riduzione dei rumori di intermodulazione in una catena di amplificatori elettronici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539981A FR2337466A1 (fr) 1975-12-29 1975-12-29 Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques

Publications (2)

Publication Number Publication Date
FR2337466A1 true FR2337466A1 (fr) 1977-07-29
FR2337466B1 FR2337466B1 (fr) 1978-07-28

Family

ID=9164264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539981A Granted FR2337466A1 (fr) 1975-12-29 1975-12-29 Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques

Country Status (8)

Country Link
JP (1) JPS5283012A (fr)
BE (1) BE849330A (fr)
DE (1) DE2658113A1 (fr)
DK (1) DK585376A (fr)
FR (1) FR2337466A1 (fr)
IT (1) IT1066838B (fr)
LU (1) LU76384A1 (fr)
NL (1) NL7614507A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1159851B (it) * 1978-06-20 1987-03-04 Cselt Centro Studi Lab Telecom Perfezionamenti ai sistemi di trasmissione a divisione di lunghezza d'onda

Also Published As

Publication number Publication date
JPS5283012A (en) 1977-07-11
LU76384A1 (fr) 1977-06-28
IT1066838B (it) 1985-03-12
NL7614507A (nl) 1977-07-01
BE849330A (fr) 1977-06-13
DK585376A (da) 1977-06-30
FR2337466B1 (fr) 1978-07-28
DE2658113A1 (de) 1977-07-07

Similar Documents

Publication Publication Date Title
IL53203A (en) Distortion compensation circuit especially for intermodulation product reduction in t.w.t.
ES404359A1 (es) Un circuito amplificador para aumentar la amplitud de las senales transmitidas por una linea de transmision bidirec- cional de varios hilos.
FR2337466A1 (fr) Procede de reduction des bruits d'intermodulation dans une chaine d'amplificateurs electroniques
DK131839C (da) Fremgangsmade til formindskelse af stojsignaler ved transmission af lavfrekvenssignaler i tidskomprimeret form
JPS5341167A (en) Multi-spot input switching device
JPS5347754A (en) Amplifier
JPS53146611A (en) Digital signal recorder-reproducer
JPS51146157A (en) Frequency step-multiplication circuit
JPS525240A (en) Signal compensator of high frequency amplifier
JPS53117360A (en) Transistor amplifier of waveguide type
JPS5443406A (en) Nonlinear distortion compensating device for amplitude phase modulated wave
JPS522365A (en) Variable attenuator circuit
JPS5272512A (en) Non-linear distortion offset unit
JPS5427340A (en) Pre-nonlinear distortion compensating device
JPS52149461A (en) Amplifier circuit
JPS51150248A (en) Signal transmission circuit
JPS5226139A (en) Phase euqalizer
JPS535553A (en) Amplifier
JPS53131738A (en) Branching circuit
JPS5256809A (en) Reception frequency converter
JPS54152815A (en) Simultaneous amplifying system for multi-channel signal
JPS51120663A (en) Pulse time width signal converter
JPS5381008A (en) Multiplex transmission system
JPS53132903A (en) Cancellation circuit for crosstalk component of angle-modulated wave signal transission line
JPS53107258A (en) Frequency split filter

Legal Events

Date Code Title Description
ST Notification of lapse