CA937996A - Carrier transmitter changeover system - Google Patents

Carrier transmitter changeover system

Info

Publication number
CA937996A
CA937996A CA093005A CA93005A CA937996A CA 937996 A CA937996 A CA 937996A CA 093005 A CA093005 A CA 093005A CA 93005 A CA93005 A CA 93005A CA 937996 A CA937996 A CA 937996A
Authority
CA
Canada
Prior art keywords
carrier transmitter
changeover system
transmitter changeover
carrier
transmitter
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
CA093005A
Other languages
English (en)
Inventor
J. Coussell Ivan
Pattison Roy
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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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 Pye Ltd filed Critical Pye Ltd
Application granted granted Critical
Publication of CA937996A publication Critical patent/CA937996A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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
    • H04B1/74—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 for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
CA093005A 1969-09-18 1970-09-14 Carrier transmitter changeover system Expired CA937996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4605069 1969-09-18

Publications (1)

Publication Number Publication Date
CA937996A true CA937996A (en) 1973-12-04

Family

ID=10439654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093005A Expired CA937996A (en) 1969-09-18 1970-09-14 Carrier transmitter changeover system

Country Status (7)

Country Link
US (1) US3717815A (fr)
CA (1) CA937996A (fr)
DE (1) DE2049342A1 (fr)
FR (1) FR2062338A5 (fr)
GB (1) GB1295475A (fr)
SE (1) SE359994B (fr)
ZA (1) ZA706119B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0683085B2 (ja) * 1986-03-26 1994-10-19 ソニー株式会社 送信機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806944A (en) * 1955-04-20 1957-09-17 Rca Corp Switching system for standby receiver and transmitter
GB1046869A (en) * 1963-10-08 1966-10-26 Marconi Co Ltd Improvements in or relating to modulated carrier wave transmitting installations

Also Published As

Publication number Publication date
FR2062338A5 (fr) 1971-06-25
US3717815A (en) 1973-02-20
ZA706119B (en) 1971-09-29
GB1295475A (fr) 1972-11-08
SE359994B (fr) 1973-09-10
DE2049342A1 (de) 1972-04-13

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