JPS6184933A - Ａｍステレオ復調装置 - Google Patents

Ａｍステレオ復調装置

Info

Publication number
JPS6184933A
JPS6184933A JP59207808A JP20780884A JPS6184933A JP S6184933 A JPS6184933 A JP S6184933A JP 59207808 A JP59207808 A JP 59207808A JP 20780884 A JP20780884 A JP 20780884A JP S6184933 A JPS6184933 A JP S6184933A
Authority
JP
Japan
Prior art keywords
stereo
signal
pair
reference signals
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.)
Granted
Application number
JP59207808A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370944B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshito Ichikawa
俊人 市川
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP59207808A priority Critical patent/JPS6184933A/ja
Priority to AU48256/85A priority patent/AU580633B2/en
Priority to US06/783,506 priority patent/US4648114A/en
Priority to CA000492161A priority patent/CA1244101A/en
Publication of JPS6184933A publication Critical patent/JPS6184933A/ja
Publication of JPH0370944B2 publication Critical patent/JPH0370944B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2236—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using a phase locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP59207808A 1984-10-03 1984-10-03 Ａｍステレオ復調装置 Granted JPS6184933A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59207808A JPS6184933A (ja) 1984-10-03 1984-10-03 Ａｍステレオ復調装置
AU48256/85A AU580633B2 (en) 1984-10-03 1985-10-03 Am stereo demodulator
US06/783,506 US4648114A (en) 1984-10-03 1985-10-03 AM stereo demodulator
CA000492161A CA1244101A (en) 1984-10-03 1985-10-03 Am stereo demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59207808A JPS6184933A (ja) 1984-10-03 1984-10-03 Ａｍステレオ復調装置

Publications (2)

Publication Number Publication Date
JPS6184933A true JPS6184933A (ja) 1986-04-30
JPH0370944B2 JPH0370944B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-11

Family

ID=16545839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59207808A Granted JPS6184933A (ja) 1984-10-03 1984-10-03 Ａｍステレオ復調装置

Country Status (4)

Country Link
US (1) US4648114A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6184933A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU580633B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1244101A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184933A (ja) * 1984-10-03 1986-04-30 Pioneer Electronic Corp Ａｍステレオ復調装置
US4887297A (en) * 1986-12-01 1989-12-12 Hazeltine Corporation Apparatus for processing stereo signals and universal AM stereo receivers incorporating such apparatus
US5668923A (en) * 1995-02-28 1997-09-16 Motorola, Inc. Voice messaging system and method making efficient use of orthogonal modulation components
US7127008B2 (en) 2003-02-24 2006-10-24 Ibiquity Digital Corporation Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232189A (en) * 1977-08-31 1980-11-04 Harris Corporation AM Stereo receivers
JPS5575359A (en) * 1978-12-01 1980-06-06 Pioneer Electronic Corp Phase control unit
US4349696A (en) * 1979-02-05 1982-09-14 Hitachi, Ltd. AM Stereophonic demodulator circuit for amplitude/angle modulation system
JPS6029251Y2 (ja) * 1979-11-29 1985-09-04 ソニー株式会社 Ａｍステレオ受信機
AU535856B2 (en) * 1980-03-24 1984-04-05 Motorola, Inc. Am stereophonic decoder
US4375580A (en) * 1980-10-27 1983-03-01 National Semiconductor Corporation AM Stereo receiver separation control
US4536885A (en) * 1983-03-03 1985-08-20 Hazeltine Corporation Distortion correcting AM stereo receiver with non-flat AGC
JPS6184933A (ja) * 1984-10-03 1986-04-30 Pioneer Electronic Corp Ａｍステレオ復調装置

Also Published As

Publication number Publication date
AU580633B2 (en) 1989-01-19
AU4825685A (en) 1986-04-10
JPH0370944B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-11
CA1244101A (en) 1988-11-01
US4648114A (en) 1987-03-03

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