JPH0375831B2 - - Google Patents

Info

Publication number
JPH0375831B2
JPH0375831B2 JP56171916A JP17191681A JPH0375831B2 JP H0375831 B2 JPH0375831 B2 JP H0375831B2 JP 56171916 A JP56171916 A JP 56171916A JP 17191681 A JP17191681 A JP 17191681A JP H0375831 B2 JPH0375831 B2 JP H0375831B2
Authority
JP
Japan
Prior art keywords
sidelobe
circuit
value
signal
stored
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 - Lifetime
Application number
JP56171916A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5872074A (ja
Inventor
Yoji Azuma
Masami Tomita
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 JP56171916A priority Critical patent/JPS5872074A/ja
Publication of JPS5872074A publication Critical patent/JPS5872074A/ja
Publication of JPH0375831B2 publication Critical patent/JPH0375831B2/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
    • G01S7/28—Details of pulse systems
    • G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP56171916A 1981-10-26 1981-10-26 サイドロ−ブ抑圧表示方法 Granted JPS5872074A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56171916A JPS5872074A (ja) 1981-10-26 1981-10-26 サイドロ−ブ抑圧表示方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56171916A JPS5872074A (ja) 1981-10-26 1981-10-26 サイドロ−ブ抑圧表示方法

Publications (2)

Publication Number Publication Date
JPS5872074A JPS5872074A (ja) 1983-04-28
JPH0375831B2 true JPH0375831B2 (de) 1991-12-03

Family

ID=15932211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56171916A Granted JPS5872074A (ja) 1981-10-26 1981-10-26 サイドロ−ブ抑圧表示方法

Country Status (1)

Country Link
JP (1) JPS5872074A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5234611B2 (ja) * 2008-09-19 2013-07-10 古野電気株式会社 超音波探知装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572880A (en) * 1978-11-27 1980-06-02 Nec Corp Processor for sonar video signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572880A (en) * 1978-11-27 1980-06-02 Nec Corp Processor for sonar video signal

Also Published As

Publication number Publication date
JPS5872074A (ja) 1983-04-28

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