JPS522396A - Sea-surface-reflection-disturbance-eliminating method - Google Patents

Sea-surface-reflection-disturbance-eliminating method

Info

Publication number
JPS522396A
JPS522396A JP50077887A JP7788775A JPS522396A JP S522396 A JPS522396 A JP S522396A JP 50077887 A JP50077887 A JP 50077887A JP 7788775 A JP7788775 A JP 7788775A JP S522396 A JPS522396 A JP S522396A
Authority
JP
Japan
Prior art keywords
sea
disturbance
reflection
eliminating method
circuit
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
JP50077887A
Other languages
Japanese (ja)
Inventor
Norio Shimizu
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP50077887A priority Critical patent/JPS522396A/en
Publication of JPS522396A publication Critical patent/JPS522396A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/292Extracting wanted echo-signals

Abstract

PURPOSE:To eliminate automatically and effectively the sea-surface-reflecting disturbance at the maximum sensitivity in a wide range from the shortest distance to a long distance by combining a logarithmic amplifier, a CFAR circuit and a sweep correlation circuit into a system.
JP50077887A 1975-06-24 1975-06-24 Sea-surface-reflection-disturbance-eliminating method Pending JPS522396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50077887A JPS522396A (en) 1975-06-24 1975-06-24 Sea-surface-reflection-disturbance-eliminating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50077887A JPS522396A (en) 1975-06-24 1975-06-24 Sea-surface-reflection-disturbance-eliminating method

Publications (1)

Publication Number Publication Date
JPS522396A true JPS522396A (en) 1977-01-10

Family

ID=13646573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50077887A Pending JPS522396A (en) 1975-06-24 1975-06-24 Sea-surface-reflection-disturbance-eliminating method

Country Status (1)

Country Link
JP (1) JPS522396A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120432A (en) * 1979-03-09 1980-09-16 Toshiba Mach Co Ltd Die mounting-dismounting device
JPS59185017U (en) * 1983-05-26 1984-12-08
JPS6158930U (en) * 1984-09-21 1986-04-21
KR100955040B1 (en) * 2007-09-19 2010-04-28 삼성중공업 주식회사 Apparatus for filtering anti cluster wave of radar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120432A (en) * 1979-03-09 1980-09-16 Toshiba Mach Co Ltd Die mounting-dismounting device
JPS586575B2 (en) * 1979-03-09 1983-02-05 Toshiba Machine Co Ltd
JPS59185017U (en) * 1983-05-26 1984-12-08
JPH0233925Y2 (en) * 1983-05-26 1990-09-12
JPS6158930U (en) * 1984-09-21 1986-04-21
KR100955040B1 (en) * 2007-09-19 2010-04-28 삼성중공업 주식회사 Apparatus for filtering anti cluster wave of radar

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