JPS5442913A - Multi-path detection circuit - Google Patents

Multi-path detection circuit

Info

Publication number
JPS5442913A
JPS5442913A JP10932577A JP10932577A JPS5442913A JP S5442913 A JPS5442913 A JP S5442913A JP 10932577 A JP10932577 A JP 10932577A JP 10932577 A JP10932577 A JP 10932577A JP S5442913 A JPS5442913 A JP S5442913A
Authority
JP
Japan
Prior art keywords
detection circuit
path detection
secure
detecting
receiving state
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
JP10932577A
Other languages
Japanese (ja)
Other versions
JPS6026331B2 (en
Inventor
Tsuneo Danno
Sukeichi Miki
Shuichi Ninomiya
Michio Okamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10932577A priority Critical patent/JPS6026331B2/en
Publication of JPS5442913A publication Critical patent/JPS5442913A/en
Publication of JPS6026331B2 publication Critical patent/JPS6026331B2/en
Expired 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference

Abstract

PURPOSE:To secure an accurate decision of the antenna direction and thus to obtain a good receiving state by detecting the reflection ratio of te multi-path signal.
JP10932577A 1977-09-09 1977-09-09 Multipath detection circuit Expired JPS6026331B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10932577A JPS6026331B2 (en) 1977-09-09 1977-09-09 Multipath detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10932577A JPS6026331B2 (en) 1977-09-09 1977-09-09 Multipath detection circuit

Publications (2)

Publication Number Publication Date
JPS5442913A true JPS5442913A (en) 1979-04-05
JPS6026331B2 JPS6026331B2 (en) 1985-06-22

Family

ID=14507358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10932577A Expired JPS6026331B2 (en) 1977-09-09 1977-09-09 Multipath detection circuit

Country Status (1)

Country Link
JP (1) JPS6026331B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187250U (en) * 1983-05-27 1984-12-12 パイオニア株式会社 Multipath noise suppression device
EP0141218A2 (en) * 1983-09-26 1985-05-15 Hans Kolbe & Co. Detector for indicating receiving disturbances in FM broadcast reception
EP0164680A2 (en) * 1984-06-05 1985-12-18 Olympus Optical Co., Ltd. Integrated photometric microscope system
WO2004032346A1 (en) * 2002-10-03 2004-04-15 Kabushiki Kaisha Toyota Jidoshokki Fm receiver, noise eliminating apparatus of fm receiver, and noise eliminating method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187250U (en) * 1983-05-27 1984-12-12 パイオニア株式会社 Multipath noise suppression device
EP0141218A2 (en) * 1983-09-26 1985-05-15 Hans Kolbe & Co. Detector for indicating receiving disturbances in FM broadcast reception
JPS61174827A (en) * 1983-09-26 1986-08-06 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ Reception jamming detector during reception of uhf-fm broadcasting
EP0164680A2 (en) * 1984-06-05 1985-12-18 Olympus Optical Co., Ltd. Integrated photometric microscope system
EP0164680A3 (en) * 1984-06-05 1988-10-05 Olympus Optical Co., Ltd. Integrated photometric microscope system
WO2004032346A1 (en) * 2002-10-03 2004-04-15 Kabushiki Kaisha Toyota Jidoshokki Fm receiver, noise eliminating apparatus of fm receiver, and noise eliminating method thereof

Also Published As

Publication number Publication date
JPS6026331B2 (en) 1985-06-22

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