GB2268350B - High range resolution radar - Google Patents

High range resolution radar

Info

Publication number
GB2268350B
GB2268350B GB9211179A GB9211179A GB2268350B GB 2268350 B GB2268350 B GB 2268350B GB 9211179 A GB9211179 A GB 9211179A GB 9211179 A GB9211179 A GB 9211179A GB 2268350 B GB2268350 B GB 2268350B
Authority
GB
United Kingdom
Prior art keywords
high range
range resolution
resolution radar
radar
resolution
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 - Fee Related
Application number
GB9211179A
Other versions
GB2268350A (en
GB9211179D0 (en
Inventor
Bryan Stephen Rickett
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9211179A priority Critical patent/GB2268350B/en
Publication of GB9211179D0 publication Critical patent/GB9211179D0/en
Publication of GB2268350A publication Critical patent/GB2268350A/en
Application granted granted Critical
Publication of GB2268350B publication Critical patent/GB2268350B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
    • 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
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0234—Avoidance by code multiplex
    • 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
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9316—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles combined with communication equipment with other vehicles or with base stations
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9325—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles for inter-vehicle distance regulation, e.g. navigating in platoons
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93275—Sensor installation details in the bumper area
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9329—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles cooperating with reflectors or transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9211179A 1992-05-27 1992-05-27 High range resolution radar Expired - Fee Related GB2268350B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9211179A GB2268350B (en) 1992-05-27 1992-05-27 High range resolution radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211179A GB2268350B (en) 1992-05-27 1992-05-27 High range resolution radar

Publications (3)

Publication Number Publication Date
GB9211179D0 GB9211179D0 (en) 1992-07-15
GB2268350A GB2268350A (en) 1994-01-05
GB2268350B true GB2268350B (en) 1995-10-25

Family

ID=10716065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211179A Expired - Fee Related GB2268350B (en) 1992-05-27 1992-05-27 High range resolution radar

Country Status (1)

Country Link
GB (1) GB2268350B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638871A3 (en) * 1993-08-05 1995-12-13 Sel Alcatel Ag Registering and reading device of transponders relatively movable to said device.
FR2717328B1 (en) * 1994-03-10 1996-07-19 Snecma Method and device for multiple access transmission and radiolocation using spread spectrum.
CA2127160A1 (en) * 1994-06-30 1995-12-31 Shahrokh Ehsani-Nategh System and method for radar-vision for vehicles in traffic
GB2291244B (en) * 1994-07-15 1998-02-11 Design Technology & Innovation Vehicle safety systems
JP4298524B2 (en) * 2004-01-09 2009-07-22 富士通テン株式会社 Radar equipment
GB2415560A (en) * 2004-06-25 2005-12-28 Instro Prec Ltd Vehicle safety system having a combined range finding means and a communication means
EP2297593A2 (en) * 2008-05-28 2011-03-23 Anthony Richards Ranging for wireless radio frequency communication devices
EP4148452A1 (en) * 2021-09-10 2023-03-15 Nxp B.V. A radar system and a radar method for replay resistant radar operations

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432541A (en) * 1972-05-30 1976-04-22 Secr Defence Phase modulation apparatus
US3955197A (en) * 1966-01-03 1976-05-04 International Telephone And Telegraph Corporation Impulse correlation function generator
GB1571861A (en) * 1977-01-10 1980-07-23 Sanders Associates Inc Search radar
US4216472A (en) * 1973-08-30 1980-08-05 International Telephone And Telegraph Corporation Gated pseudonoise semi-active missile guidance system with improved illuminator leakage rejection
WO1989000279A2 (en) * 1987-06-29 1989-01-12 Hughes Aircraft Company Analog-digital correlator
US4833479A (en) * 1988-03-21 1989-05-23 Motorola, Inc. Digital poly-phase pulse compressor
WO1990007129A1 (en) * 1988-12-20 1990-06-28 Hughes Aircraft Company Digital range correlator
EP0546188A1 (en) * 1991-06-10 1993-06-16 Fujitsu Limited Pulse compression control system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955197A (en) * 1966-01-03 1976-05-04 International Telephone And Telegraph Corporation Impulse correlation function generator
GB1432541A (en) * 1972-05-30 1976-04-22 Secr Defence Phase modulation apparatus
US4216472A (en) * 1973-08-30 1980-08-05 International Telephone And Telegraph Corporation Gated pseudonoise semi-active missile guidance system with improved illuminator leakage rejection
GB1571861A (en) * 1977-01-10 1980-07-23 Sanders Associates Inc Search radar
WO1989000279A2 (en) * 1987-06-29 1989-01-12 Hughes Aircraft Company Analog-digital correlator
US4833479A (en) * 1988-03-21 1989-05-23 Motorola, Inc. Digital poly-phase pulse compressor
WO1990007129A1 (en) * 1988-12-20 1990-06-28 Hughes Aircraft Company Digital range correlator
EP0546188A1 (en) * 1991-06-10 1993-06-16 Fujitsu Limited Pulse compression control system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Skolnik, M.I., Radar Handbook (MGH 1990) chapter 10 *

Also Published As

Publication number Publication date
GB2268350A (en) 1994-01-05
GB9211179D0 (en) 1992-07-15

Similar Documents

Publication Publication Date Title
GB2262852B (en) Surveillance radar
IL110001A0 (en) Radar system
GB9102585D0 (en) Radar system
GB2268654B (en) Surveillance radar
ZA919226B (en) Radar system
AU645030B2 (en) Radar arrangement
GB2268350B (en) High range resolution radar
GB2298538B (en) Radar system
GB9101835D0 (en) Radar
GB2279529B (en) Radar
GB2504252B (en) Radar
GB2300989B (en) Radar system
EP0477155A3 (en) Radar means
AU3831393A (en) Radar apparatus
GB2268079B (en) Targets
GB2277408B (en) Radar
GB9122017D0 (en) Radar arrangement
EP0474613A3 (en) Radar means
GB2504251B (en) Radar
GB2405760B (en) Radar
GB8911788D0 (en) Radar
GB2506091B (en) Radar
GB9004458D0 (en) Radar system
GB9212119D0 (en) Radar
GB9202453D0 (en) Fmcw radar

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee