ES457535A1 - Perfeccionamientos en sistemas de emision y recepcion en am para la transmision con dos senales en una sola onda porta- dora. - Google Patents

Perfeccionamientos en sistemas de emision y recepcion en am para la transmision con dos senales en una sola onda porta- dora.

Info

Publication number
ES457535A1
ES457535A1 ES457535A ES457535A ES457535A1 ES 457535 A1 ES457535 A1 ES 457535A1 ES 457535 A ES457535 A ES 457535A ES 457535 A ES457535 A ES 457535A ES 457535 A1 ES457535 A1 ES 457535A1
Authority
ES
Spain
Prior art keywords
carrier wave
signals
receiver
stereophonic
compatible
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
ES457535A
Other languages
English (en)
Spanish (es)
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.)
Motorola Solutions Inc
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 ES457535A1 publication Critical patent/ES457535A1/es
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)
  • Selective Calling Equipment (AREA)
ES457535A 1976-04-07 1977-04-05 Perfeccionamientos en sistemas de emision y recepcion en am para la transmision con dos senales en una sola onda porta- dora. Expired ES457535A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES457535A1 true ES457535A1 (es) 1978-03-01

Family

ID=24707610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457535A Expired ES457535A1 (es) 1976-04-07 1977-04-05 Perfeccionamientos en sistemas de emision y recepcion en am para la transmision con dos senales en una sola onda porta- dora.

Country Status (18)

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

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
JPS52141502A (en) 1977-11-25
NL7703912A (nl) 1977-10-11
NL178831B (nl) 1985-12-16
CA1095992A (en) 1981-02-17
MY8100295A (en) 1981-12-31
JPS58184842A (ja) 1983-10-28
SE426639B (sv) 1983-01-31
NO156470B (no) 1987-06-15
ZA772160B (en) 1978-03-29
IL51777A0 (en) 1977-05-31
PT66413B (en) 1978-09-15
MX144185A (es) 1981-09-09
DE2715741A1 (de) 1977-10-13
NO771139L (no) 1977-10-10
HK1281A (en) 1981-01-23
IL51777A (en) 1978-12-17
FR2353182B1 (en]) 1984-10-05
NL178831C (nl) 1986-05-16
IT1078165B (it) 1985-05-08
PT66413A (en) 1977-05-01
JPS6034299B2 (ja) 1985-08-08
SE7703666L (sv) 1977-10-08
DE2715741C2 (de) 1986-09-11
JPS6256705B2 (en]) 1987-11-26
BR7702238A (pt) 1978-01-17
NO156470C (no) 1987-09-23
GB1565405A (en) 1980-04-23
AR215622A1 (es) 1979-10-31
JPS58184841A (ja) 1983-10-28
FR2353182A1 (fr) 1977-12-23
JPS6237580B2 (en]) 1987-08-13

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