JPS5373904A - Signal detector - Google Patents

Signal detector

Info

Publication number
JPS5373904A
JPS5373904A JP15051676A JP15051676A JPS5373904A JP S5373904 A JPS5373904 A JP S5373904A JP 15051676 A JP15051676 A JP 15051676A JP 15051676 A JP15051676 A JP 15051676A JP S5373904 A JPS5373904 A JP S5373904A
Authority
JP
Japan
Prior art keywords
signal detector
signals
frequency
threshold value
input signal
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
JP15051676A
Other languages
Japanese (ja)
Inventor
Yutaka Okumura
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15051676A priority Critical patent/JPS5373904A/en
Publication of JPS5373904A publication Critical patent/JPS5373904A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

PURPOSE: To make sure detection of signals by varying threshold value according to the frequency of the input signal.
COPYRIGHT: (C)1978,JPO&Japio
JP15051676A 1976-12-14 1976-12-14 Signal detector Pending JPS5373904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15051676A JPS5373904A (en) 1976-12-14 1976-12-14 Signal detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15051676A JPS5373904A (en) 1976-12-14 1976-12-14 Signal detector

Publications (1)

Publication Number Publication Date
JPS5373904A true JPS5373904A (en) 1978-06-30

Family

ID=15498558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15051676A Pending JPS5373904A (en) 1976-12-14 1976-12-14 Signal detector

Country Status (1)

Country Link
JP (1) JPS5373904A (en)

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