AU1531301A - Signal processing apparatus - Google Patents

Signal processing apparatus

Info

Publication number
AU1531301A
AU1531301A AU15313/01A AU1531301A AU1531301A AU 1531301 A AU1531301 A AU 1531301A AU 15313/01 A AU15313/01 A AU 15313/01A AU 1531301 A AU1531301 A AU 1531301A AU 1531301 A AU1531301 A AU 1531301A
Authority
AU
Australia
Prior art keywords
processing apparatus
signal processing
signal
processing
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.)
Abandoned
Application number
AU15313/01A
Inventor
Ronald Barnes
Peter Cooper
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.)
Systems Engineering and Assessment Ltd
Original Assignee
Systems Engineering and Assessment 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 Systems Engineering and Assessment Ltd filed Critical Systems Engineering and Assessment Ltd
Publication of AU1531301A publication Critical patent/AU1531301A/en
Abandoned 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5273—Extracting wanted echo signals using digital techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU15313/01A 1999-11-22 2000-11-22 Signal processing apparatus Abandoned AU1531301A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9927462.3A GB9927462D0 (en) 1999-11-22 1999-11-22 Signal processing apparatus
GB9927462 1999-11-22
PCT/GB2000/004430 WO2001038899A1 (en) 1999-11-22 2000-11-22 Signal processing apparatus

Publications (1)

Publication Number Publication Date
AU1531301A true AU1531301A (en) 2001-06-04

Family

ID=10864847

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15313/01A Abandoned AU1531301A (en) 1999-11-22 2000-11-22 Signal processing apparatus

Country Status (3)

Country Link
AU (1) AU1531301A (en)
GB (2) GB9927462D0 (en)
WO (1) WO2001038899A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248678A1 (en) * 2002-10-18 2004-04-29 Robert Bosch Gmbh Method for determining a corrected signal transit time of a measurement signal pulse

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1112350A (en) * 1976-01-02 1981-11-10 Leo W. Tobin, Jr. Depth sounder repeater structure and method
US4287578A (en) * 1979-11-07 1981-09-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for shaping and aiming narrow beams
GB2098020B (en) * 1981-05-05 1984-10-10 Hollandse Signaalapparaten Bv Improvements in or relating to radar systems employing two kinds of pulses
IE51667B1 (en) * 1981-07-28 1987-02-04 David Burns Circuit for automatic seabed discrimination
NL8304210A (en) * 1983-12-07 1985-07-01 Hollandse Signaalapparaten Bv DIGITAL IMPULSE COMPRESSION FILTER.
US4644512A (en) * 1984-02-16 1987-02-17 Ketcham & Mcdougall, Inc. Sonar depth finder with relative depth LCD display
GB8407512D0 (en) * 1984-03-22 1984-05-31 Salubre Investments Processing of reflected signals
GB2315628B (en) * 1986-04-17 1998-05-13 Plessey Co Plc Radar systems
GB2202329A (en) * 1987-03-05 1988-09-21 British Aerospace Imaging systems for marine use
GB2214026B (en) * 1987-12-23 1992-04-22 Hollandse Signaalapparaten Bv Radar apparatus employing different kinds of pulses
US4901082A (en) * 1988-11-17 1990-02-13 Grumman Aerospace Corporation Adaptive waveform radar
US5047775A (en) * 1990-09-27 1991-09-10 Rockwell International Corporation Automatic range adjustable weather radar system
US5568450A (en) * 1994-10-18 1996-10-22 The United States Of America As Represented By The Secretary Of The Navy System and processor for real-time extraction of ocean bottom properties
CA2201262C (en) * 1997-03-27 2006-06-13 Cal Corporation Synthetic aperture radar
JP2000249762A (en) * 1999-02-26 2000-09-14 Honda Electronic Co Ltd Fish detector

Also Published As

Publication number Publication date
GB9927462D0 (en) 2000-01-19
GB0028459D0 (en) 2001-01-10
WO2001038899A1 (en) 2001-05-31
GB2359134A (en) 2001-08-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 15, NO 38, PAGE(S) 8250-8254 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 19618/00, 61852/00, 61853/00, 78186/00, 11660/01, 14051/01, 14070/01, 14103/01, 15085/01, 15086/01, 15095/01, 15096/01, 15097/01, 15098/01, 15101/01, 15102/01, 15103/01, 15104/01, 15105/01, 15106/01, 15107/01, 15109/01, 15110/01, 15112/01, 15113/01, 15124/01, 15128/01, 15163/01, 15297/01, 15313/01, 15332/01, 15344/01, 15454/01, 16470/01, 16842/01, 16868/01, 18963/01, 21495/01, 21621/01 AND 22370/01

MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase