JPS53102626A - Measuring system for ghost interference wave - Google Patents

Measuring system for ghost interference wave

Info

Publication number
JPS53102626A
JPS53102626A JP1752877A JP1752877A JPS53102626A JP S53102626 A JPS53102626 A JP S53102626A JP 1752877 A JP1752877 A JP 1752877A JP 1752877 A JP1752877 A JP 1752877A JP S53102626 A JPS53102626 A JP S53102626A
Authority
JP
Japan
Prior art keywords
interference wave
measuring system
ghost interference
wave reception
reception input
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
JP1752877A
Other languages
Japanese (ja)
Other versions
JPS5857026B2 (en
Inventor
Hiroshi Miyazawa
Koichi Yamaguchi
Yuukou Fujii
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP52017528A priority Critical patent/JPS5857026B2/en
Publication of JPS53102626A publication Critical patent/JPS53102626A/en
Publication of JPS5857026B2 publication Critical patent/JPS5857026B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE: To obtain the relative level between the direct wave reception input and the ghost interference wave reception input, by changing the reference detection phase at the synchronous detection with longer period than the repetitive period for the same waveform portion.
COPYRIGHT: (C)1978,JPO&Japio
JP52017528A 1977-02-19 1977-02-19 Ghost damage wave measurement method Expired JPS5857026B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52017528A JPS5857026B2 (en) 1977-02-19 1977-02-19 Ghost damage wave measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52017528A JPS5857026B2 (en) 1977-02-19 1977-02-19 Ghost damage wave measurement method

Publications (2)

Publication Number Publication Date
JPS53102626A true JPS53102626A (en) 1978-09-07
JPS5857026B2 JPS5857026B2 (en) 1983-12-17

Family

ID=11946414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52017528A Expired JPS5857026B2 (en) 1977-02-19 1977-02-19 Ghost damage wave measurement method

Country Status (1)

Country Link
JP (1) JPS5857026B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350916A (en) * 1976-10-20 1978-05-09 Sony Corp Measuring method of interference wave

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350916A (en) * 1976-10-20 1978-05-09 Sony Corp Measuring method of interference wave

Also Published As

Publication number Publication date
JPS5857026B2 (en) 1983-12-17

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