NL187247C - Pulscompressie-inrichting voor radarapparaat. - Google Patents

Pulscompressie-inrichting voor radarapparaat.

Info

Publication number
NL187247C
NL187247C NLAANVRAGE8303488,A NL8303488A NL187247C NL 187247 C NL187247 C NL 187247C NL 8303488 A NL8303488 A NL 8303488A NL 187247 C NL187247 C NL 187247C
Authority
NL
Netherlands
Prior art keywords
pulse compression
radar
compression device
radar device
pulse
Prior art date
Application number
NLAANVRAGE8303488,A
Other languages
English (en)
Dutch (nl)
Other versions
NL8303488A (nl
NL187247B (nl
Inventor
Hugh Mcpherson
John Philip Blakely
Original Assignee
Ferranti Int Signal
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 Ferranti Int Signal filed Critical Ferranti Int Signal
Publication of NL8303488A publication Critical patent/NL8303488A/nl
Publication of NL187247B publication Critical patent/NL187247B/xx
Application granted granted Critical
Publication of NL187247C publication Critical patent/NL187247C/xx

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
    • G01S13/282—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 using a frequency modulated carrier wave

Landscapes

  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Analogue/Digital Conversion (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
  • Electronic Switches (AREA)
NLAANVRAGE8303488,A 1982-10-16 1983-10-11 Pulscompressie-inrichting voor radarapparaat. NL187247C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08229618A GB2128835B (en) 1982-10-16 1982-10-16 Gating arrangement
GB8229618 1982-10-16

Publications (3)

Publication Number Publication Date
NL8303488A NL8303488A (nl) 1984-05-16
NL187247B NL187247B (nl) 1991-02-18
NL187247C true NL187247C (nl) 1991-07-16

Family

ID=10533653

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8303488,A NL187247C (nl) 1982-10-16 1983-10-11 Pulscompressie-inrichting voor radarapparaat.

Country Status (8)

Country Link
US (1) US4620112A (sv)
CA (1) CA1208316A (sv)
DE (1) DE3337137A1 (sv)
FR (1) FR2534750B1 (sv)
GB (1) GB2128835B (sv)
IT (1) IT1172335B (sv)
NL (1) NL187247C (sv)
SE (1) SE452828B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939387A (en) * 1988-05-05 1990-07-03 Harris Corporation Impulse waveform drive apparatus for surface acoustic wave chirp system
US5140332A (en) * 1989-07-13 1992-08-18 Westinghouse Electric Corp. Short pulse radar system with a long pulse transmitter
SE502834C2 (sv) * 1994-03-29 1996-01-29 Electrolux Ab Förfarande och anordning för avkänning av hinder vid självgående anordning
US20030164034A1 (en) * 2002-03-01 2003-09-04 Lear Corporation System and method for using a saw based RF transmitter for FM transmission in a TPM

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405597A (en) * 1942-11-05 1946-08-13 Bell Telephone Labor Inc Frequency measuring system
US3018440A (en) * 1959-03-10 1962-01-23 Richard G Cumings Coherent pulse rate divider consisting of counter, monostable multivibrator, and pentode coincidence gate
NL139393B (nl) * 1967-01-12 1973-07-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
AT335957B (de) * 1971-08-27 1977-04-12 Rowenta Werke Gmbh Bugeleisen mit einem handgriff
GB1379863A (en) * 1973-01-25 1975-01-08 Marconi Co Ltd Pulse compression radar systems
NL7402687A (nl) * 1974-02-28 1975-09-01 Hollandse Signaalapparaten Bv Impulsradarapparaat.
JPS5850397B2 (ja) * 1976-04-23 1983-11-10 三菱電機株式会社 異常信号等を判定する信号判定装置
US4090133A (en) * 1977-01-06 1978-05-16 Bell Telephone Laboratories, Incorporated Digital time interval sensor using a free running counter and a cycle counter with only the latter being reset at each event

Also Published As

Publication number Publication date
GB2128835B (en) 1986-01-22
US4620112A (en) 1986-10-28
SE8305638D0 (sv) 1983-10-13
FR2534750A1 (fr) 1984-04-20
SE8305638L (sv) 1984-04-17
NL8303488A (nl) 1984-05-16
DE3337137A1 (de) 1984-04-19
CA1208316A (en) 1986-07-22
SE452828B (sv) 1987-12-14
IT1172335B (it) 1987-06-18
GB2128835A (en) 1984-05-02
IT8349131A0 (it) 1983-10-10
FR2534750B1 (fr) 1986-12-19
NL187247B (nl) 1991-02-18

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: FERRANTI INTERNATIONAL SIGNAL PLC

V1 Lapsed because of non-payment of the annual fee