SE7712683L - Radarapparat arbetande med tva typer av pulser - Google Patents

Radarapparat arbetande med tva typer av pulser

Info

Publication number
SE7712683L
SE7712683L SE7712683A SE7712683A SE7712683L SE 7712683 L SE7712683 L SE 7712683L SE 7712683 A SE7712683 A SE 7712683A SE 7712683 A SE7712683 A SE 7712683A SE 7712683 L SE7712683 L SE 7712683L
Authority
SE
Sweden
Prior art keywords
generator
pulse
pulses
types
frequency
Prior art date
Application number
SE7712683A
Other languages
Unknown language ( )
English (en)
Other versions
SE439386B (sv
Inventor
W Mulder
J M C Zwarts
A F M Bouman
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Publication of SE7712683L publication Critical patent/SE7712683L/sv
Publication of SE439386B publication Critical patent/SE439386B/sv

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
    • G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics
    • 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
    • G01S7/2813—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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SE7712683A 1976-11-12 1977-11-09 Radarapparat arbetande med tva typer av pulser SE439386B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7612575,A NL183210C (nl) 1976-11-12 1976-11-12 Met twee soorten pulsen werkzaam radarsysteem.

Publications (2)

Publication Number Publication Date
SE7712683L true SE7712683L (sv) 1978-05-13
SE439386B SE439386B (sv) 1985-06-10

Family

ID=19827221

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712683A SE439386B (sv) 1976-11-12 1977-11-09 Radarapparat arbetande med tva typer av pulser

Country Status (12)

Country Link
US (1) US4136341A (sv)
JP (1) JPS5921515B2 (sv)
AU (1) AU505090B2 (sv)
BE (1) BE860634A (sv)
CA (1) CA1112341A (sv)
CH (1) CH622105A5 (sv)
DE (1) DE2749497A1 (sv)
FR (1) FR2370988A1 (sv)
GB (1) GB1552877A (sv)
IT (1) IT1090174B (sv)
NL (1) NL183210C (sv)
SE (1) SE439386B (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1122971B (it) * 1978-09-09 1986-04-30 Plessey Handel Investment Ag Sistema radar
GB2044571A (en) * 1979-03-17 1980-10-15 Marconi Co Ltd Pulse radar system
EP0049087B2 (en) * 1980-09-27 1991-03-13 The Marconi Company Limited Radar, sonar and similar systems
EP0051361B1 (en) * 1980-09-27 1986-12-03 The Marconi Company Limited Radar apparatus
US4490720A (en) * 1981-03-30 1984-12-25 The Bendix Corporation Multipulse signal processing for radar system
GB2098020B (en) * 1981-05-05 1984-10-10 Hollandse Signaalapparaten Bv Improvements in or relating to radar systems employing two kinds of pulses
DE3132268C1 (de) * 1981-08-14 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Puls-Doppler-Radargeraet
NL8301568A (nl) * 1983-05-04 1984-12-03 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US4661819A (en) * 1983-05-12 1987-04-28 The United States Of America As Represented By The Secretary Of The Navy Doppler tolerant binary phase coded pulse compression system
JPS60142426U (ja) * 1984-03-01 1985-09-20 末松　弘 電気柵の柵線の支持装置
NL8402559A (nl) * 1984-08-21 1986-03-17 Hollandse Signaalapparaten Bv Zijlus-'blanking' circuit.
JPS6248621U (sv) * 1985-09-12 1987-03-25
US4983979A (en) * 1989-03-28 1991-01-08 Canadian Marconi Company Radar detection of targets at short and long range
US5140332A (en) * 1989-07-13 1992-08-18 Westinghouse Electric Corp. Short pulse radar system with a long pulse transmitter
US5047778A (en) * 1990-10-11 1991-09-10 The Boeing Company FMCW radar range tracker and method
NL9101459A (nl) * 1991-08-29 1993-03-16 Hollandse Signaalapparaten Bv Radarapparaat.
JP3142364B2 (ja) * 1992-03-31 2001-03-07 株式会社東芝 レーダ装置
FR2848675B1 (fr) * 2002-12-17 2005-05-06 Thales Sa Procede de mesure de frequence doppler par emission de trains d'impulsions lacunaires
GB0501043D0 (en) * 2005-01-19 2005-06-01 Smiths Group Plc Radar apparatus
JP4928171B2 (ja) * 2006-06-13 2012-05-09 古野電気株式会社 レーダ装置及びレーダ画像表示方法
US7773028B2 (en) * 2006-12-06 2010-08-10 Raytheon Company Method and system for concatenation of radar pulses
US8098191B1 (en) * 2007-11-05 2012-01-17 Lockheed Martin Corporation Electronic curtain for vehicle protection
US7688257B1 (en) 2009-03-24 2010-03-30 Honeywell International Inc. Marine radar systems and methods
DE102009045141A1 (de) * 2009-09-30 2011-03-31 Robert Bosch Gmbh Radarsensor mit IQ-Empfänger
US8902103B2 (en) * 2011-03-16 2014-12-02 Electronics And Telecommunications Research Institute Radar apparatus supporting short and long range radar operation
JP2012225651A (ja) * 2011-04-14 2012-11-15 Furuno Electric Co Ltd 水中探知装置、魚群探知機、水中探知方法及びプログラム
CN104160292B (zh) * 2012-03-02 2016-07-06 东京计器株式会社 雷达装置以及雷达信号处理方法
ITTO20130196A1 (it) * 2013-03-13 2014-09-14 Thales Alenia Space Italia S P A C On Unico Socio Sistema radar ad apertura reale per uso a bordo di un satellite e per applicazioni di sorveglianza marittima
US10120069B2 (en) * 2014-08-19 2018-11-06 Navico Holding As Multiple ranges for pulse compression radar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281840A (en) * 1965-03-24 1966-10-25 Lewis C Feten Means for improving the detection capabilities of an mti radar
GB1424026A (en) * 1973-11-13 1976-02-04 Marconi Co Ltd Radar systems
NL7402687A (nl) * 1974-02-28 1975-09-01 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US4053884A (en) * 1976-03-26 1977-10-11 The United States Of America As Represented By The Secretary Of The Navy High prf unambiguous range radar

Also Published As

Publication number Publication date
CH622105A5 (sv) 1981-03-13
NL183210B (nl) 1988-03-16
JPS5921515B2 (ja) 1984-05-21
JPS5361994A (en) 1978-06-02
CA1112341A (en) 1981-11-10
DE2749497A1 (de) 1978-05-18
AU3038577A (en) 1979-05-17
DE2749497C2 (sv) 1987-06-04
GB1552877A (en) 1979-09-19
NL7612575A (nl) 1978-05-17
SE439386B (sv) 1985-06-10
US4136341A (en) 1979-01-23
FR2370988A1 (fr) 1978-06-09
FR2370988B1 (sv) 1984-01-27
BE860634A (nl) 1978-03-01
IT1090174B (it) 1985-06-18
NL183210C (nl) 1988-08-16
AU505090B2 (en) 1979-11-08

Similar Documents

Publication Publication Date Title
SE7712683L (sv) Radarapparat arbetande med tva typer av pulser
GB1063547A (en) Improvements relating to signal transmission systems
GB1505977A (en) Echo ranging apparatus
GB1401379A (en) Coherent pulsed laser transmitter/receiver system
GB1378338A (en) Frequency modulation telemeter
GB1140590A (en) Electric pulse signalling system
EP0366406A3 (en) Multiple radio frequency single receiver radar operation
GB1378066A (en) Toyota jidosha kogyo kk doppler radar
GB1368678A (en) Spread spectrum linear fm communications system
GB586115A (en) Methods of and systems for the demodulation of a wave which is repetitive at equal known time intervals
ES8603101A1 (es) Procedimiento y dispositivo para el control funcional de instalaciones de alarma por ultrasonido.
GB1348782A (en) Target detection by doppler shift
SE7611223L (sv) Anordning for overforing av klocksignaler
FR2313827A1 (fr) Systeme de transmission de suites d'elements binaires
JPS5397714A (en) Signal holding circuit
GB983900A (en) Improvements in or relating to radar systems
GB1380451A (en) Method and system for electromagnetic detection with correlation
GB1322848A (en) Electric pulse transmission systems
GB1091868A (en) Improvements in or relating to pulsed radars
GB1207565A (en) Radio altimeters
GB1469348A (en) Pulsed doppler radar systems
US3087152A (en) Radar beacon receiver for positionmodulated pulse signals
GB1445733A (en) Underwater transmission system
SU723644A1 (ru) Устройство дл передачи информации с транспортного средства
ES410345A1 (es) Un procedimiento de radar de acuerdo con el principio do- ppler de impulsos.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7712683-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7712683-7

Format of ref document f/p: F