GB2002617B - Radar receiver for pulse doppler radar equipment - Google Patents

Radar receiver for pulse doppler radar equipment

Info

Publication number
GB2002617B
GB2002617B GB7830900A GB7830900A GB2002617B GB 2002617 B GB2002617 B GB 2002617B GB 7830900 A GB7830900 A GB 7830900A GB 7830900 A GB7830900 A GB 7830900A GB 2002617 B GB2002617 B GB 2002617B
Authority
GB
United Kingdom
Prior art keywords
radar
pulse doppler
equipment
receiver
doppler radar
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
Application number
GB7830900A
Other versions
GB2002617A (en
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB2002617A publication Critical patent/GB2002617A/en
Application granted granted Critical
Publication of GB2002617B publication Critical patent/GB2002617B/en
Expired 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/526—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters

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)
  • Surgical Instruments (AREA)
  • Sheet Holders (AREA)
  • Electrotherapy Devices (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
GB7830900A 1977-08-12 1978-07-24 Radar receiver for pulse doppler radar equipment Expired GB2002617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7709119A SE409148B (en) 1977-08-12 1977-08-12 FILTER DEVICE INCLUDED IN THE RECEIVER OF A PULSE DOPPER RADAR

Publications (2)

Publication Number Publication Date
GB2002617A GB2002617A (en) 1979-02-21
GB2002617B true GB2002617B (en) 1982-02-10

Family

ID=20331986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830900A Expired GB2002617B (en) 1977-08-12 1978-07-24 Radar receiver for pulse doppler radar equipment

Country Status (10)

Country Link
CH (1) CH632850A5 (en)
DE (1) DE2833050C2 (en)
DK (1) DK147428C (en)
FI (1) FI65863C (en)
FR (1) FR2400212A1 (en)
GB (1) GB2002617B (en)
IT (1) IT1098359B (en)
NL (1) NL187872C (en)
NO (1) NO145964C (en)
SE (1) SE409148B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632420B1 (en) * 1987-10-16 1990-10-12 Thomson Csf METHOD AND DEVICE FOR COMPENSATING THE SPEED OF CLOUD IN A COHERENT DOPPLER RADAR AT AMBIGUOUS VARIABLE SPEED
DE19654769A1 (en) * 1996-12-30 1998-07-02 Teves Gmbh Alfred Method and device for vehicle control or regulation
US6049302A (en) * 1999-05-04 2000-04-11 Boeing North American Pulsed doppler radar system with small intermediate frequency filters
GB0301614D0 (en) * 2003-01-24 2013-05-08 Qinetiq Ltd Target visibility enhancement system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742500A (en) * 1970-08-24 1973-06-26 Raytheon Co Mti radar
IT950144B (en) * 1971-03-17 1973-06-20 Int Standard Electric Corp SYSTEM FOR ELIMINATION OF THE SPEED OF ECHOES OF NOISE ADAPTABLE FOR A DIGITAL PULSE SYSTEM MOBILE TARGET INDICATOR
US3962704A (en) * 1974-05-31 1976-06-08 Hughes Aircraft Company Moving target indicator clutter tracker
US4035799A (en) * 1975-11-04 1977-07-12 The United States Of America As Represented By The Secretary Of The Navy Digital mean clutter doppler compensation system

Also Published As

Publication number Publication date
FR2400212A1 (en) 1979-03-09
FR2400212B1 (en) 1984-12-28
NL7808152A (en) 1979-02-14
SE7709119L (en) 1979-02-13
NL187872B (en) 1991-09-02
DK356178A (en) 1979-02-13
NL187872C (en) 1992-02-03
NO145964C (en) 1982-06-30
DE2833050C2 (en) 1986-08-07
DK147428B (en) 1984-07-30
CH632850A5 (en) 1982-10-29
FI65863C (en) 1984-07-10
NO782748L (en) 1979-02-13
NO145964B (en) 1982-03-22
GB2002617A (en) 1979-02-21
IT7826665A0 (en) 1978-08-10
DE2833050A1 (en) 1979-03-01
FI782352A (en) 1979-02-13
SE409148B (en) 1979-07-30
IT1098359B (en) 1985-09-07
FI65863B (en) 1984-03-30
DK147428C (en) 1985-02-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980723