JPS51135392A - Echo detectiong system - Google Patents

Echo detectiong system

Info

Publication number
JPS51135392A
JPS51135392A JP50049745A JP4974575A JPS51135392A JP S51135392 A JPS51135392 A JP S51135392A JP 50049745 A JP50049745 A JP 50049745A JP 4974575 A JP4974575 A JP 4974575A JP S51135392 A JPS51135392 A JP S51135392A
Authority
JP
Japan
Prior art keywords
echo
detectiong
complicity
leaking
avoids
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
JP50049745A
Other languages
Japanese (ja)
Other versions
JPS5736550B2 (en
Inventor
Tsutomu Suzuki
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP50049745A priority Critical patent/JPS51135392A/en
Publication of JPS51135392A publication Critical patent/JPS51135392A/en
Publication of JPS5736550B2 publication Critical patent/JPS5736550B2/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
    • 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

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To obtain an echo detecting system which avoids the complicity of the composition of the modulated waves which a coded pulse radar system has and which prevents the transmission from leaking to the echo receiver function.
JP50049745A 1975-04-25 1975-04-25 Echo detectiong system Granted JPS51135392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50049745A JPS51135392A (en) 1975-04-25 1975-04-25 Echo detectiong system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50049745A JPS51135392A (en) 1975-04-25 1975-04-25 Echo detectiong system

Publications (2)

Publication Number Publication Date
JPS51135392A true JPS51135392A (en) 1976-11-24
JPS5736550B2 JPS5736550B2 (en) 1982-08-04

Family

ID=12839712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50049745A Granted JPS51135392A (en) 1975-04-25 1975-04-25 Echo detectiong system

Country Status (1)

Country Link
JP (1) JPS51135392A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107968A (en) * 1979-02-10 1980-08-19 Japan Radio Co Ltd Underwater transmitter/receiver using identification symbol
JP6041901B2 (en) * 2012-12-21 2016-12-14 三菱電機株式会社 Ultrasonic transceiver
JP2017524955A (en) * 2014-07-17 2017-08-31 インフィブラ・テクノロジーズ・ソチエタ・ア・レスポンサビリタ・リミタータＩｎｆｉｂｒａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ｒ．Ｌ． Method and apparatus for measuring a physical value allocated to an optical device under test

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107968A (en) * 1979-02-10 1980-08-19 Japan Radio Co Ltd Underwater transmitter/receiver using identification symbol
JP6041901B2 (en) * 2012-12-21 2016-12-14 三菱電機株式会社 Ultrasonic transceiver
JP2017524955A (en) * 2014-07-17 2017-08-31 インフィブラ・テクノロジーズ・ソチエタ・ア・レスポンサビリタ・リミタータＩｎｆｉｂｒａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ｒ．Ｌ． Method and apparatus for measuring a physical value allocated to an optical device under test

Also Published As

Publication number Publication date
JPS5736550B2 (en) 1982-08-04

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