GB9020900D0 - Resolving range/doppler coupling in a swept-frequency radar - Google Patents

Resolving range/doppler coupling in a swept-frequency radar

Info

Publication number
GB9020900D0
GB9020900D0 GB909020900A GB9020900A GB9020900D0 GB 9020900 D0 GB9020900 D0 GB 9020900D0 GB 909020900 A GB909020900 A GB 909020900A GB 9020900 A GB9020900 A GB 9020900A GB 9020900 D0 GB9020900 D0 GB 9020900D0
Authority
GB
United Kingdom
Prior art keywords
swept
frequency radar
resolving range
doppler coupling
doppler
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.)
Withdrawn
Application number
GB909020900A
Other versions
GB2248359A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB9020900A priority Critical patent/GB2248359A/en
Publication of GB9020900D0 publication Critical patent/GB9020900D0/en
Publication of GB2248359A publication Critical patent/GB2248359A/en
Withdrawn legal-status Critical Current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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
GB9020900A 1990-09-26 1990-09-26 Resolving range/Doppler coupling in a swept-frequency radar Withdrawn GB2248359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9020900A GB2248359A (en) 1990-09-26 1990-09-26 Resolving range/Doppler coupling in a swept-frequency radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9020900A GB2248359A (en) 1990-09-26 1990-09-26 Resolving range/Doppler coupling in a swept-frequency radar

Publications (2)

Publication Number Publication Date
GB9020900D0 true GB9020900D0 (en) 1991-07-10
GB2248359A GB2248359A (en) 1992-04-01

Family

ID=10682752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020900A Withdrawn GB2248359A (en) 1990-09-26 1990-09-26 Resolving range/Doppler coupling in a swept-frequency radar

Country Status (1)

Country Link
GB (1) GB2248359A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110726988A (en) * 2019-10-30 2020-01-24 中国人民解放军海军航空大学 Distance and speed fuzzy mutual solution method for detecting hypersonic target by PD radar

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9209974D0 (en) * 1992-05-08 1992-06-24 Philips Electronics Uk Ltd Vehicular cruise control system and radar system therefor
DE4244608C2 (en) * 1992-12-31 1997-03-06 Volkswagen Ag Radar method carried out by means of a computer for measuring distances and relative speeds between a vehicle and obstacles in front of it
ATE202635T1 (en) * 1995-03-03 2001-07-15 Siemens Ag METHOD AND ARRANGEMENT FOR TRAFFIC DETECTION USING A RADAR DEVICE
AU4732897A (en) 1996-10-17 1998-05-11 Celsiustech Electronics Ab Procedure for the elimination of interference in a radar unit of the fmcw type
AU2006314462B2 (en) * 2005-11-21 2011-04-07 Plextek Limited Improvements to Doppler radar systems
GB0523676D0 (en) * 2005-11-21 2005-12-28 Plextek Ltd Radar system
FR3084751B1 (en) * 2018-08-02 2020-06-26 Thales HIGH RESOLUTION DISTANCE PROCESSING PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110726988A (en) * 2019-10-30 2020-01-24 中国人民解放军海军航空大学 Distance and speed fuzzy mutual solution method for detecting hypersonic target by PD radar

Also Published As

Publication number Publication date
GB2248359A (en) 1992-04-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)