JPS6229038B2 - - Google Patents

Info

Publication number
JPS6229038B2
JPS6229038B2 JP6141280A JP6141280A JPS6229038B2 JP S6229038 B2 JPS6229038 B2 JP S6229038B2 JP 6141280 A JP6141280 A JP 6141280A JP 6141280 A JP6141280 A JP 6141280A JP S6229038 B2 JPS6229038 B2 JP S6229038B2
Authority
JP
Japan
Prior art keywords
pulse
response
code
station
interrogation
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.)
Expired
Application number
JP6141280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56157881A (en
Inventor
Masami Iwaki
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP6141280A priority Critical patent/JPS56157881A/ja
Publication of JPS56157881A publication Critical patent/JPS56157881A/ja
Publication of JPS6229038B2 publication Critical patent/JPS6229038B2/ja
Granted 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
    • G01S13/785—Distance Measuring Equipment [DME] systems

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)
JP6141280A 1980-05-09 1980-05-09 Distance measuring equipnent Granted JPS56157881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6141280A JPS56157881A (en) 1980-05-09 1980-05-09 Distance measuring equipnent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6141280A JPS56157881A (en) 1980-05-09 1980-05-09 Distance measuring equipnent

Publications (2)

Publication Number Publication Date
JPS56157881A JPS56157881A (en) 1981-12-05
JPS6229038B2 true JPS6229038B2 (fr) 1987-06-24

Family

ID=13170373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6141280A Granted JPS56157881A (en) 1980-05-09 1980-05-09 Distance measuring equipnent

Country Status (1)

Country Link
JP (1) JPS56157881A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03170740A (ja) * 1989-11-30 1991-07-24 Matsushita Electric Ind Co Ltd 空調換気扇

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03170740A (ja) * 1989-11-30 1991-07-24 Matsushita Electric Ind Co Ltd 空調換気扇

Also Published As

Publication number Publication date
JPS56157881A (en) 1981-12-05

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