JPS5295995A - Testing for alarm device of micro wave - Google Patents

Testing for alarm device of micro wave

Info

Publication number
JPS5295995A
JPS5295995A JP1260476A JP1260476A JPS5295995A JP S5295995 A JPS5295995 A JP S5295995A JP 1260476 A JP1260476 A JP 1260476A JP 1260476 A JP1260476 A JP 1260476A JP S5295995 A JPS5295995 A JP S5295995A
Authority
JP
Japan
Prior art keywords
testing
alarm device
micro wave
radio wave
variable modulation
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
JP1260476A
Other languages
Japanese (ja)
Inventor
Hisayoshi Ueno
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 JP1260476A priority Critical patent/JPS5295995A/en
Publication of JPS5295995A publication Critical patent/JPS5295995A/en
Pending 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber

Landscapes

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

Abstract

PURPOSE:To obtain the mimic test radio wave having the function equivalent to the real object by adding the AM modulation with the variable modulation factor of the incident wave and the variable modulation frequency to the inside of the resistive box enclosed with the radio wave absorber and by altering the reradiated power.
JP1260476A 1976-02-06 1976-02-06 Testing for alarm device of micro wave Pending JPS5295995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1260476A JPS5295995A (en) 1976-02-06 1976-02-06 Testing for alarm device of micro wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1260476A JPS5295995A (en) 1976-02-06 1976-02-06 Testing for alarm device of micro wave

Publications (1)

Publication Number Publication Date
JPS5295995A true JPS5295995A (en) 1977-08-12

Family

ID=11809946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1260476A Pending JPS5295995A (en) 1976-02-06 1976-02-06 Testing for alarm device of micro wave

Country Status (1)

Country Link
JP (1) JPS5295995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724873A (en) * 1980-07-22 1982-02-09 Tech Res & Dev Inst Of Japan Def Agency Tester for muzzle velocity measuring apparatus
JP2015148607A (en) * 2014-02-04 2015-08-20 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ Doppler radar test system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724873A (en) * 1980-07-22 1982-02-09 Tech Res & Dev Inst Of Japan Def Agency Tester for muzzle velocity measuring apparatus
JP2015148607A (en) * 2014-02-04 2015-08-20 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ Doppler radar test system

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