JPH0453335B2 - - Google Patents

Info

Publication number
JPH0453335B2
JPH0453335B2 JP60045906A JP4590685A JPH0453335B2 JP H0453335 B2 JPH0453335 B2 JP H0453335B2 JP 60045906 A JP60045906 A JP 60045906A JP 4590685 A JP4590685 A JP 4590685A JP H0453335 B2 JPH0453335 B2 JP H0453335B2
Authority
JP
Japan
Prior art keywords
signal
circuit
audio
pilot
mute
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
JP60045906A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61205030A (ja
Inventor
Shigeru Kagawa
Kazuo Tokuda
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60045906A priority Critical patent/JPS61205030A/ja
Priority to US06/836,487 priority patent/US4751735A/en
Publication of JPS61205030A publication Critical patent/JPS61205030A/ja
Publication of JPH0453335B2 publication Critical patent/JPH0453335B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
    • H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP60045906A 1985-03-08 1985-03-08 信号処理装置 Granted JPS61205030A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60045906A JPS61205030A (ja) 1985-03-08 1985-03-08 信号処理装置
US06/836,487 US4751735A (en) 1985-03-08 1986-03-05 Stereo demodulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60045906A JPS61205030A (ja) 1985-03-08 1985-03-08 信号処理装置

Publications (2)

Publication Number Publication Date
JPS61205030A JPS61205030A (ja) 1986-09-11
JPH0453335B2 true JPH0453335B2 (en]) 1992-08-26

Family

ID=12732287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60045906A Granted JPS61205030A (ja) 1985-03-08 1985-03-08 信号処理装置

Country Status (2)

Country Link
US (1) US4751735A (en])
JP (1) JPS61205030A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960009448B1 (en) * 1988-11-16 1996-07-19 Sanyo Electric Co Signal distinction circuit
JP2721275B2 (ja) * 1991-01-30 1998-03-04 株式会社東芝 パイロット・キャンセル装置
US20050083204A1 (en) * 2003-10-16 2005-04-21 Stewart Jay T. Monitoring apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548597Y2 (en]) * 1976-03-17 1980-11-13
CA1144081A (en) * 1979-04-27 1983-04-05 Sadao Kondo Noise removing apparatus
JPS57121345A (en) * 1981-01-20 1982-07-28 Sanyo Electric Co Ltd Pulse noise eliminating circuit

Also Published As

Publication number Publication date
JPS61205030A (ja) 1986-09-11
US4751735A (en) 1988-06-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees