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JPS5431294A - Low-power type doppler radar - Google Patents

Low-power type doppler radar

Info

Publication number
JPS5431294A
JPS5431294A JP9697977A JP9697977A JPS5431294A JP S5431294 A JPS5431294 A JP S5431294A JP 9697977 A JP9697977 A JP 9697977A JP 9697977 A JP9697977 A JP 9697977A JP S5431294 A JPS5431294 A JP S5431294A
Authority
JP
Japan
Prior art keywords
low
doppler radar
power type
type doppler
isolator
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
JP9697977A
Other languages
Japanese (ja)
Inventor
Akira Endo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9697977A priority Critical patent/JPS5431294A/en
Publication of JPS5431294A publication Critical patent/JPS5431294A/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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems

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 obtain a Doppler radar device of a low power in a simple and assured way by utilizing effectively the single directivity of the isolator.
JP9697977A 1977-08-15 1977-08-15 Low-power type doppler radar Pending JPS5431294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9697977A JPS5431294A (en) 1977-08-15 1977-08-15 Low-power type doppler radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9697977A JPS5431294A (en) 1977-08-15 1977-08-15 Low-power type doppler radar

Publications (1)

Publication Number Publication Date
JPS5431294A true JPS5431294A (en) 1979-03-08

Family

ID=14179322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9697977A Pending JPS5431294A (en) 1977-08-15 1977-08-15 Low-power type doppler radar

Country Status (1)

Country Link
JP (1) JPS5431294A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439572A (en) * 1987-08-05 1989-02-09 Sharp Kk Identification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439572A (en) * 1987-08-05 1989-02-09 Sharp Kk Identification system

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