JPH0429033B2 - - Google Patents

Info

Publication number
JPH0429033B2
JPH0429033B2 JP59212452A JP21245284A JPH0429033B2 JP H0429033 B2 JPH0429033 B2 JP H0429033B2 JP 59212452 A JP59212452 A JP 59212452A JP 21245284 A JP21245284 A JP 21245284A JP H0429033 B2 JPH0429033 B2 JP H0429033B2
Authority
JP
Japan
Prior art keywords
filter
pulse
pulse compression
sidelobe suppression
waveform
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
JP59212452A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6191579A (ja
Inventor
Noryoshi Oosumi
Keiichi Ueno
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59212452A priority Critical patent/JPS6191579A/ja
Publication of JPS6191579A publication Critical patent/JPS6191579A/ja
Publication of JPH0429033B2 publication Critical patent/JPH0429033B2/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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • 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
    • G01S7/285—Receivers
    • G01S7/32—Shaping echo pulse signals; Deriving non-pulse signals from echo pulse signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP59212452A 1984-10-12 1984-10-12 パルスサイドロ−ブ抑圧方式 Granted JPS6191579A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59212452A JPS6191579A (ja) 1984-10-12 1984-10-12 パルスサイドロ−ブ抑圧方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59212452A JPS6191579A (ja) 1984-10-12 1984-10-12 パルスサイドロ−ブ抑圧方式

Publications (2)

Publication Number Publication Date
JPS6191579A JPS6191579A (ja) 1986-05-09
JPH0429033B2 true JPH0429033B2 (de) 1992-05-15

Family

ID=16622852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59212452A Granted JPS6191579A (ja) 1984-10-12 1984-10-12 パルスサイドロ−ブ抑圧方式

Country Status (1)

Country Link
JP (1) JPS6191579A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901082A (en) * 1988-11-17 1990-02-13 Grumman Aerospace Corporation Adaptive waveform radar
JP5074299B2 (ja) * 2008-06-06 2012-11-14 古野電気株式会社 水中探知装置
JP6078246B2 (ja) * 2012-07-12 2017-02-08 古野電気株式会社 水中探知装置、水中探知方法、および水中探知プログラム
JP5474240B1 (ja) * 2013-06-10 2014-04-16 株式会社ソニック パルス圧縮相関係数生成回路及びパルス圧縮超音波探知装置
JP5474241B1 (ja) * 2013-07-26 2014-04-16 株式会社ソニック パルス圧縮相関係数生成回路及びパルス圧縮超音波探知装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729971A (en) * 1980-07-31 1982-02-18 Nec Corp Signal processing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729971A (en) * 1980-07-31 1982-02-18 Nec Corp Signal processing device

Also Published As

Publication number Publication date
JPS6191579A (ja) 1986-05-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term