FR842357A - Systèmes de transmission de signaux électriques - Google Patents

Systèmes de transmission de signaux électriques

Info

Publication number
FR842357A
FR842357A FR842357DA FR842357A FR 842357 A FR842357 A FR 842357A FR 842357D A FR842357D A FR 842357DA FR 842357 A FR842357 A FR 842357A
Authority
FR
France
Prior art keywords
electrical signal
signal transmission
transmission systems
systems
electrical
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
Application number
Other languages
English (en)
French (fr)
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR842357A publication Critical patent/FR842357A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks
    • H03H7/32—Time-delay networks with lumped inductance and capacitance
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR842357D 1952-10-17 1938-01-25 Systèmes de transmission de signaux électriques Expired FR842357A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63409T 1952-10-17

Publications (1)

Publication Number Publication Date
FR842357A true FR842357A (fr) 1939-06-12

Family

ID=8696659

Family Applications (2)

Application Number Title Priority Date Filing Date
FR842357D Expired FR842357A (fr) 1952-10-17 1938-01-25 Systèmes de transmission de signaux électriques
FR63409D Expired FR63409E (fr) 1952-10-17 1952-10-17 Systèmes de transmission de signaux électriques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR63409D Expired FR63409E (fr) 1952-10-17 1952-10-17 Systèmes de transmission de signaux électriques

Country Status (6)

Country Link
US (1) US2236134A (de)
BE (1) BE432307A (de)
CH (1) CH248972A (de)
FR (2) FR842357A (de)
GB (1) GB523434A (de)
NL (1) NL69923C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552160A (en) * 1947-11-14 1951-05-08 Gen Electric Co Ltd Electrical network for the suppression of echoes and the like in electrical signalingsystems
US2580421A (en) * 1944-12-23 1952-01-01 Radio Patents Corp Cross-talk compensation in pulse multiplex system
DE1004667B (de) * 1952-03-29 1957-03-21 Iapatelholdia Patentverwertung Einrichtung zur Kompensation von in einem UEbertragungssystem entstehenden Verzerrungen

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563245A (en) * 1944-05-12 1951-08-07 Cossor Ltd A C Voltage combining circuits
BE482153A (de) * 1945-04-09
US2537090A (en) * 1945-08-06 1951-01-09 Riebman Leon System for maintaining maximum pulse definition on high q networks
US2556713A (en) * 1946-05-16 1951-06-12 Stewart Warner Corp Electronic control circuit
BE475554A (de) * 1946-08-23
US2565486A (en) * 1947-11-10 1951-08-28 Int Standard Electric Corp Pulse duration separation system
US2553572A (en) * 1947-11-10 1951-05-22 Int Standard Electric Corp Cross talk reduction in pulse multiplex receiver systems
US2703364A (en) * 1948-10-18 1955-03-01 Birnbaum Milton Filter system
US2579285A (en) * 1949-08-13 1951-12-18 Bell Telephone Labor Inc Transmission line distortion corrector
US2645712A (en) * 1949-12-01 1953-07-14 Rca Corp Reading circuit for storage tubes
US2654835A (en) * 1950-01-30 1953-10-06 Lightning & Transients Res Ins Apparatus for static pulse rejection
US2728911A (en) * 1950-04-11 1955-12-27 Cutler Phil Frequency selective device
US2701274A (en) * 1950-06-29 1955-02-01 Bell Telephone Labor Inc Signal predicting apparatus
US2719955A (en) * 1952-01-02 1955-10-04 Du Mont Allen B Lab Inc Transmission system
US2800584A (en) * 1952-02-28 1957-07-23 Richard F Blake Pulse position decoder
US2755459A (en) * 1952-03-29 1956-07-17 Bell Telephone Labor Inc Code translator
US2874279A (en) * 1952-08-06 1959-02-17 Itt Pulse selector circuit
US2776410A (en) * 1953-03-26 1957-01-01 Radio Patents Company Means for and method of compensating signal distortion
US2775698A (en) * 1953-04-10 1956-12-25 Persa R Bell Multichannel pulse analyzer
US2871292A (en) * 1953-10-12 1959-01-27 Esther Marion Armstrong Noise reduction in phase shift modulation
US2915601A (en) * 1955-05-24 1959-12-01 Raytheon Co Phase distortion controls
GB833454A (en) * 1955-06-13 1960-04-27 Kienzle Apparate Gmbh Process and apparatus for generating series of electrical pulses
US3105955A (en) * 1956-03-28 1963-10-01 Sperry Rand Corp Error checking device
US2982853A (en) * 1956-07-02 1961-05-02 Research Corp Anti-multipath receiving system
GB959316A (en) * 1961-03-14 1964-05-27 Standard Telephones Cables Ltd Improvements in or relating to signal transmission apparatus
US3323080A (en) * 1964-08-24 1967-05-30 Northern Electric Co Fine attenuator and phase shifter
US3569845A (en) * 1967-02-02 1971-03-09 Trw Inc Wide band frequency discriminator utilizing a constant amplitude equalizer network
US3434343A (en) * 1967-04-03 1969-03-25 Blh Electronics Low frequency damping circuit for strain gage transducers
US3492579A (en) * 1967-11-27 1970-01-27 Automatic Elect Lab Fm system with pilot signal to measure group delay
US3492583A (en) * 1968-03-06 1970-01-27 Automatic Elect Lab Fm system with pilot signal to measure group delay
US3593041A (en) * 1968-09-27 1971-07-13 Rca Corp Differential phase distortion compensator for color television equipment
US3996419A (en) * 1975-05-27 1976-12-07 Westinghouse Electric Corporation Technique for minimizing multi-path distortion effects in video transmission
US4128848A (en) * 1976-10-22 1978-12-05 Hitachi, Ltd. Automatic ghost-suppression system
FR2525050B1 (fr) * 1982-04-08 1986-04-04 Jeumont Schneider Procede et dispositif pour la transmission de signaux sur une liaison equipee de postes repeteurs
JPH06779B2 (ja) * 1985-06-10 1994-01-05 武田薬品工業株式会社 チアゾリジオン誘導体およびそれを含んでなる医薬組成物
EP0212839B2 (de) * 1985-07-16 1994-10-19 Matsushita Electric Industrial Co., Ltd. Übertragungs-/Empfangssystem für ein Bezugssignal zur Geisterbildauslöschung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580421A (en) * 1944-12-23 1952-01-01 Radio Patents Corp Cross-talk compensation in pulse multiplex system
US2552160A (en) * 1947-11-14 1951-05-08 Gen Electric Co Ltd Electrical network for the suppression of echoes and the like in electrical signalingsystems
DE1004667B (de) * 1952-03-29 1957-03-21 Iapatelholdia Patentverwertung Einrichtung zur Kompensation von in einem UEbertragungssystem entstehenden Verzerrungen

Also Published As

Publication number Publication date
FR63409E (fr) 1955-09-13
US2236134A (en) 1941-03-25
CH248972A (de) 1947-05-31
GB523434A (en) 1940-07-15
BE432307A (de)
NL69923C (de)

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