CH454236A - Sende-Empfangsanlage zur Übertragung von Nachrichten über Satelliten - Google Patents

Sende-Empfangsanlage zur Übertragung von Nachrichten über Satelliten

Info

Publication number
CH454236A
CH454236A CH1634065A CH1634065A CH454236A CH 454236 A CH454236 A CH 454236A CH 1634065 A CH1634065 A CH 1634065A CH 1634065 A CH1634065 A CH 1634065A CH 454236 A CH454236 A CH 454236A
Authority
CH
Switzerland
Prior art keywords
transmission
transceiver system
messages via
via satellite
satellite
Prior art date
Application number
CH1634065A
Other languages
English (en)
Inventor
Bulow Jacobsen Bent
Ormesher Roe Frederick
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH454236A publication Critical patent/CH454236A/de

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • G01S13/586—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using, or combined with, frequency tracking means
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
CH1634065A 1964-11-27 1965-11-26 Sende-Empfangsanlage zur Übertragung von Nachrichten über Satelliten CH454236A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48246/64A GB1119056A (en) 1964-11-27 1964-11-27 Radio communication system

Publications (1)

Publication Number Publication Date
CH454236A true CH454236A (de) 1968-04-15

Family

ID=10447903

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1634065A CH454236A (de) 1964-11-27 1965-11-26 Sende-Empfangsanlage zur Übertragung von Nachrichten über Satelliten

Country Status (7)

Country Link
US (1) US3428898A (de)
CH (1) CH454236A (de)
DE (1) DE1466146A1 (de)
ES (1) ES320090A1 (de)
FR (1) FR1455638A (de)
GB (1) GB1119056A (de)
NL (1) NL6515291A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495094A (de) * 1968-08-12 1970-08-15 Standard Telephon & Radio Ag Verfahren zur Überwachung der Arbeitsweise von Coder- und Decoderschaltungen in einer PCM-Zeitmultiplex-Anlage
US3634625A (en) * 1968-09-23 1972-01-11 Westinghouse Electric Corp Speech unscrambler
GB1390084A (en) * 1972-07-01 1975-04-09 Marconi Co Ltd Signal transmission systems
CA1059215A (en) * 1974-12-24 1979-07-24 Hideki Saito Space diversity system in pcm-tdma telecommunication system using stationary communication satellite
US4001690A (en) * 1975-08-15 1977-01-04 Rca Corporation Method and apparatus for compensation of doppler effects in satellite communication systems
GB1583342A (en) * 1976-07-30 1981-01-28 Marconi Co Ltd Satellite communication systems
US4361886A (en) * 1980-07-31 1982-11-30 The United States Of America As Represented By The Secretary Of The Army Satellite communication system
FR2524228A1 (fr) * 1982-03-26 1983-09-30 Thomson Csf Systeme de telecommunications par satellite
US4638315A (en) * 1984-06-20 1987-01-20 Westinghouse Electric Corp. Rotor tip synthetic aperture radar
AU584180B2 (en) * 1985-03-28 1989-05-18 Commonwealth Of Australia, The HF circuit frequency management system
US5036523A (en) * 1989-10-03 1991-07-30 Geostar Corporation Automatic frequency control of satellite transmitted spread spectrum signals
CN113109799B (zh) * 2021-03-25 2023-12-22 中国人民解放军国防科技大学 基于原子接收机的fmcw雷达系统及距离测量方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529510A (en) * 1946-03-01 1950-11-14 Theodore M Manley Radio system for measuring distance by phase comparison
US3201692A (en) * 1960-09-09 1965-08-17 Itt Single sideband communication system
GB1028021A (en) * 1962-01-08 1966-05-04 Post Office Improvements in or relating to satellite radio communication systems and apparatus therefor
BE633987A (de) * 1962-07-03
US3188569A (en) * 1962-12-14 1965-06-08 Bell Telephone Labor Inc Receiver input unit-synchronizing circuit
GB1077740A (en) * 1963-09-21 1967-08-02 Telefunken Patent Improvements in or relating to a satellite communication system

Also Published As

Publication number Publication date
FR1455638A (fr) 1966-10-14
GB1119056A (en) 1968-07-03
NL6515291A (de) 1966-05-31
DE1466146A1 (de) 1969-06-19
ES320090A1 (es) 1966-05-01
US3428898A (en) 1969-02-18

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