JPS51114973A - Periodic signal detector by mutual correlation method - Google Patents

Periodic signal detector by mutual correlation method

Info

Publication number
JPS51114973A
JPS51114973A JP4006775A JP4006775A JPS51114973A JP S51114973 A JPS51114973 A JP S51114973A JP 4006775 A JP4006775 A JP 4006775A JP 4006775 A JP4006775 A JP 4006775A JP S51114973 A JPS51114973 A JP S51114973A
Authority
JP
Japan
Prior art keywords
correlation method
mutual correlation
signal detector
periodic signal
mutual
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.)
Pending
Application number
JP4006775A
Other languages
Japanese (ja)
Inventor
Teruo Muraoka
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP4006775A priority Critical patent/JPS51114973A/en
Publication of JPS51114973A publication Critical patent/JPS51114973A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: Equipment to detect whether the generating source of mechanical vibration or acoustic vibration to be detected exists in a container or not by the mutual correlation method.
COPYRIGHT: (C)1976,JPO&Japio
JP4006775A 1975-04-02 1975-04-02 Periodic signal detector by mutual correlation method Pending JPS51114973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4006775A JPS51114973A (en) 1975-04-02 1975-04-02 Periodic signal detector by mutual correlation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4006775A JPS51114973A (en) 1975-04-02 1975-04-02 Periodic signal detector by mutual correlation method

Publications (1)

Publication Number Publication Date
JPS51114973A true JPS51114973A (en) 1976-10-09

Family

ID=12570572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4006775A Pending JPS51114973A (en) 1975-04-02 1975-04-02 Periodic signal detector by mutual correlation method

Country Status (1)

Country Link
JP (1) JPS51114973A (en)

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