CA1057357A - Compatible am stereophonic receivers - Google Patents

Compatible am stereophonic receivers

Info

Publication number
CA1057357A
CA1057357A CA251,690A CA251690A CA1057357A CA 1057357 A CA1057357 A CA 1057357A CA 251690 A CA251690 A CA 251690A CA 1057357 A CA1057357 A CA 1057357A
Authority
CA
Canada
Prior art keywords
carrier wave
stereo
receiver according
signal
phase
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
CA251,690A
Other languages
English (en)
French (fr)
Inventor
Leonard R. Kahn
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/573,905 external-priority patent/US4018994A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1057357A publication Critical patent/CA1057357A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Superheterodyne Receivers (AREA)
CA251,690A 1975-05-02 1976-05-03 Compatible am stereophonic receivers Expired CA1057357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,905 US4018994A (en) 1974-07-10 1975-05-02 Compatible AM stereophonic receivers

Publications (1)

Publication Number Publication Date
CA1057357A true CA1057357A (en) 1979-06-26

Family

ID=24293865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,690A Expired CA1057357A (en) 1975-05-02 1976-05-03 Compatible am stereophonic receivers

Country Status (6)

Country Link
JP (2) JPS6046580B2 (ja)
AU (1) AU498794B2 (ja)
CA (1) CA1057357A (ja)
DE (2) DE2661035C2 (ja)
GB (1) GB1516433A (ja)
NL (1) NL189793C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589127A (en) * 1978-06-05 1986-05-13 Hazeltine Corporation Independent sideband AM multiphonic system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231672A (en) * 1958-10-20 1966-01-25 Philco Corp Transmission system for stereophonic signals
US3102167A (en) * 1959-04-27 1963-08-27 Rca Corp Phase-shifted double-sideband two-channel a.m. communications system
US3218393A (en) * 1960-02-11 1965-11-16 Leonard R Kahn Compatible stereophonic transmission and reception systems, and methods and components characterizing same
CA1019032A (en) * 1972-05-10 1977-10-11 Leonard R. Kahn Am stereophonic receivers and method of reception

Also Published As

Publication number Publication date
DE2661035C2 (ja) 1987-06-11
JPS62247638A (ja) 1987-10-28
NL189793C (nl) 1993-07-16
JPS51142202A (en) 1976-12-07
JPS6046580B2 (ja) 1985-10-16
NL189793B (nl) 1993-02-16
DE2619440A1 (de) 1976-11-11
AU1347776A (en) 1977-11-03
GB1516433A (en) 1978-07-05
NL7604698A (nl) 1976-11-04
JPS637065B2 (ja) 1988-02-15
AU498794B2 (en) 1979-03-22
DE2619440C2 (de) 1987-03-26

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