HK1281A - A compatible am stereo broadcast system including transmitter and receiver - Google Patents

A compatible am stereo broadcast system including transmitter and receiver

Info

Publication number
HK1281A
HK1281A HK12/81A HK1281A HK1281A HK 1281 A HK1281 A HK 1281A HK 12/81 A HK12/81 A HK 12/81A HK 1281 A HK1281 A HK 1281A HK 1281 A HK1281 A HK 1281A
Authority
HK
Hong Kong
Prior art keywords
signal
carrier wave
rti
amplitude
phase
Prior art date
Application number
HK12/81A
Other languages
English (en)
Inventor
N W Parker
F H Hilbert
Original Assignee
Motorola, Inc.
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 Motorola, Inc. filed Critical Motorola, Inc.
Publication of HK1281A publication Critical patent/HK1281A/en

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)
  • Selective Calling Equipment (AREA)
HK12/81A 1976-04-07 1981-01-15 A compatible am stereo broadcast system including transmitter and receiver HK1281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67470376A 1976-04-07 1976-04-07

Publications (1)

Publication Number Publication Date
HK1281A true HK1281A (en) 1981-01-23

Family

ID=24707610

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12/81A HK1281A (en) 1976-04-07 1981-01-15 A compatible am stereo broadcast system including transmitter and receiver

Country Status (18)

Country Link
JP (3) JPS6034299B2 (enrdf_load_stackoverflow)
AR (1) AR215622A1 (enrdf_load_stackoverflow)
BR (1) BR7702238A (enrdf_load_stackoverflow)
CA (1) CA1095992A (enrdf_load_stackoverflow)
DE (1) DE2715741C2 (enrdf_load_stackoverflow)
ES (1) ES457535A1 (enrdf_load_stackoverflow)
FR (1) FR2353182A1 (enrdf_load_stackoverflow)
GB (1) GB1565405A (enrdf_load_stackoverflow)
HK (1) HK1281A (enrdf_load_stackoverflow)
IL (1) IL51777A (enrdf_load_stackoverflow)
IT (1) IT1078165B (enrdf_load_stackoverflow)
MX (1) MX144185A (enrdf_load_stackoverflow)
MY (1) MY8100295A (enrdf_load_stackoverflow)
NL (1) NL178831C (enrdf_load_stackoverflow)
NO (1) NO156470C (enrdf_load_stackoverflow)
PT (1) PT66413B (enrdf_load_stackoverflow)
SE (1) SE426639B (enrdf_load_stackoverflow)
ZA (1) ZA772160B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180062C (nl) * 1977-09-27 Motorola Inc Radio-ontvanger.
US4170716A (en) * 1977-10-14 1979-10-09 Motorola, Inc. AM stereo receiver with correction limiting
JPS5829903B2 (ja) * 1977-11-09 1983-06-25 山水電気株式会社 振幅変調ステレオ受信装置
US4172966A (en) * 1978-02-23 1979-10-30 Motorola, Inc. AM stereophonic receiver
US4589127A (en) * 1978-06-05 1986-05-13 Hazeltine Corporation Independent sideband AM multiphonic system
US4220818A (en) * 1979-05-21 1980-09-02 Kahn Leonard R AM Stereo transmitter
JPS6029251Y2 (ja) * 1979-11-29 1985-09-04 ソニー株式会社 Ａｍステレオ受信機
US4371747A (en) * 1980-03-24 1983-02-01 Motorola, Inc. AM Stereophonic decoder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271952A (fr) * 1958-11-14 1961-09-22 Procédé et dispositif de télétransmission par ondes porteuses
US3007005A (en) * 1959-02-12 1961-10-31 Philco Corp Transmitter for stereophonic information signals
FR1250343A (fr) * 1959-04-08 1961-01-06 Philco Corp Circuit de réglage silencieux pour récepteurs de signaux stéréophoniques
US3068475A (en) * 1959-10-07 1962-12-11 Rca Corp Stereophonic sound signalling system
US3067293A (en) * 1959-11-19 1962-12-04 Philco Corp Single channel stereophonic broad-casting system
FR1279867A (fr) * 1960-02-11 1961-12-22 Procédé et installation pour la transmission et la réception stéréophonique
US3218393A (en) * 1960-02-11 1965-11-16 Leonard R Kahn Compatible stereophonic transmission and reception systems, and methods and components characterizing same

Also Published As

Publication number Publication date
MY8100295A (en) 1981-12-31
FR2353182A1 (fr) 1977-12-23
NO156470B (no) 1987-06-15
JPS6034299B2 (ja) 1985-08-08
JPS6237580B2 (enrdf_load_stackoverflow) 1987-08-13
IL51777A (en) 1978-12-17
NO771139L (no) 1977-10-10
PT66413A (en) 1977-05-01
CA1095992A (en) 1981-02-17
PT66413B (en) 1978-09-15
NL7703912A (nl) 1977-10-11
NO156470C (no) 1987-09-23
SE426639B (sv) 1983-01-31
JPS52141502A (en) 1977-11-25
ES457535A1 (es) 1978-03-01
JPS58184841A (ja) 1983-10-28
DE2715741C2 (de) 1986-09-11
MX144185A (es) 1981-09-09
ZA772160B (en) 1978-03-29
BR7702238A (pt) 1978-01-17
NL178831B (nl) 1985-12-16
FR2353182B1 (enrdf_load_stackoverflow) 1984-10-05
SE7703666L (sv) 1977-10-08
AR215622A1 (es) 1979-10-31
IL51777A0 (en) 1977-05-31
IT1078165B (it) 1985-05-08
NL178831C (nl) 1986-05-16
GB1565405A (en) 1980-04-23
DE2715741A1 (de) 1977-10-13
JPS58184842A (ja) 1983-10-28
JPS6256705B2 (enrdf_load_stackoverflow) 1987-11-26

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Legal Events

Date Code Title Description
NR Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules