JPS5353295A - Artificial antenna for tracing locator - Google Patents

Artificial antenna for tracing locator

Info

Publication number
JPS5353295A
JPS5353295A JP12866076A JP12866076A JPS5353295A JP S5353295 A JPS5353295 A JP S5353295A JP 12866076 A JP12866076 A JP 12866076A JP 12866076 A JP12866076 A JP 12866076A JP S5353295 A JPS5353295 A JP S5353295A
Authority
JP
Japan
Prior art keywords
tracing
locator
artificial antenna
directivity
artificial
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
JP12866076A
Other languages
Japanese (ja)
Inventor
Jiyouji Fujimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12866076A priority Critical patent/JPS5353295A/en
Publication of JPS5353295A publication Critical patent/JPS5353295A/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/16—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
    • G01S3/18—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic derived directly from separate directional antennas

Abstract

PURPOSE:To realize the test of directivity for the tracing locator, by simulating the directivity of the rader electromagnetic wave beam with the directivity of light beam of light emitting diodes.
JP12866076A 1976-10-25 1976-10-25 Artificial antenna for tracing locator Pending JPS5353295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12866076A JPS5353295A (en) 1976-10-25 1976-10-25 Artificial antenna for tracing locator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12866076A JPS5353295A (en) 1976-10-25 1976-10-25 Artificial antenna for tracing locator

Publications (1)

Publication Number Publication Date
JPS5353295A true JPS5353295A (en) 1978-05-15

Family

ID=14990288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12866076A Pending JPS5353295A (en) 1976-10-25 1976-10-25 Artificial antenna for tracing locator

Country Status (1)

Country Link
JP (1) JPS5353295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697340A1 (en) * 1992-10-22 1994-04-29 Gemily Ste Civile Rech Antenna for measuring interfering EM fields in medicine - uses motorised sliding contact to short circuit antenna and diode laser to indicate electromagnetic fields

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697340A1 (en) * 1992-10-22 1994-04-29 Gemily Ste Civile Rech Antenna for measuring interfering EM fields in medicine - uses motorised sliding contact to short circuit antenna and diode laser to indicate electromagnetic fields

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