JPS5365687A - Signal detector - Google Patents

Signal detector

Info

Publication number
JPS5365687A
JPS5365687A JP14164476A JP14164476A JPS5365687A JP S5365687 A JPS5365687 A JP S5365687A JP 14164476 A JP14164476 A JP 14164476A JP 14164476 A JP14164476 A JP 14164476A JP S5365687 A JPS5365687 A JP S5365687A
Authority
JP
Japan
Prior art keywords
signal
signal detector
reply
isolate
extract
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
JP14164476A
Other languages
Japanese (ja)
Other versions
JPS5937790B2 (en
Inventor
Takeshi Ochi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51141644A priority Critical patent/JPS5937790B2/en
Publication of JPS5365687A publication Critical patent/JPS5365687A/en
Publication of JPS5937790B2 publication Critical patent/JPS5937790B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To isolate the reply signal and the noise signal contained in the receiving signal and to extract the reply signal only, by utilizing the frequency sweep reply of a resonance circuit.
JP51141644A 1976-11-25 1976-11-25 signal detection device Expired JPS5937790B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51141644A JPS5937790B2 (en) 1976-11-25 1976-11-25 signal detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51141644A JPS5937790B2 (en) 1976-11-25 1976-11-25 signal detection device

Publications (2)

Publication Number Publication Date
JPS5365687A true JPS5365687A (en) 1978-06-12
JPS5937790B2 JPS5937790B2 (en) 1984-09-12

Family

ID=15296829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51141644A Expired JPS5937790B2 (en) 1976-11-25 1976-11-25 signal detection device

Country Status (1)

Country Link
JP (1) JPS5937790B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153987U (en) * 1984-09-11 1986-04-11

Also Published As

Publication number Publication date
JPS5937790B2 (en) 1984-09-12

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