GB2392567B - A radar apparatus - Google Patents

A radar apparatus

Info

Publication number
GB2392567B
GB2392567B GB8114631A GB8114631A GB2392567B GB 2392567 B GB2392567 B GB 2392567B GB 8114631 A GB8114631 A GB 8114631A GB 8114631 A GB8114631 A GB 8114631A GB 2392567 B GB2392567 B GB 2392567B
Authority
GB
United Kingdom
Prior art keywords
radar apparatus
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 - Lifetime
Application number
GB8114631A
Other versions
GB2392567A (en
GB8114631D0 (en
Inventor
Donald Peter Franklin
Kenneth Martin Plummer
James Tomlinson
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.)
Thales Missile Electronics Ltd
Original Assignee
EMI Ltd
Thales Missile Electronics 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 EMI Ltd, Thales Missile Electronics Ltd filed Critical EMI Ltd
Priority to FR8113135A priority Critical patent/FR2846099A1/en
Anticipated expiration legal-status Critical
Publication of GB8114631D0 publication Critical patent/GB8114631D0/en
Publication of GB2392567A publication Critical patent/GB2392567A/en
Application granted granted Critical
Publication of GB2392567B publication Critical patent/GB2392567B/en
Expired - Lifetime 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
    • 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
    • G01S13/348—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 square or rectangular modulation, e.g. diplex radar for ranging over short distances
    • 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
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers

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)
GB8114631A 1980-07-07 1981-05-14 A radar apparatus Expired - Lifetime GB2392567B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8113135A FR2846099A1 (en) 1980-07-07 1981-07-03 Radar apparatus, e.g. for missile, includes systems for producing first and second signals representing mean amplitude of train of modified pulses, each weighted according to first and second weighted functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8021849.8A GB8021849D0 (en) 1980-07-07 1980-07-07 A radar apparatus

Publications (3)

Publication Number Publication Date
GB8114631D0 GB8114631D0 (en) 2003-06-18
GB2392567A GB2392567A (en) 2004-03-03
GB2392567B true GB2392567B (en) 2004-07-14

Family

ID=10514516

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB8021849.8A Ceased GB8021849D0 (en) 1980-07-07 1980-07-07 A radar apparatus
GB8114631A Expired - Lifetime GB2392567B (en) 1980-07-07 1981-05-14 A radar apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB8021849.8A Ceased GB8021849D0 (en) 1980-07-07 1980-07-07 A radar apparatus

Country Status (1)

Country Link
GB (2) GB8021849D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062023B4 (en) * 2004-12-23 2021-12-23 Robert Bosch Gmbh Radar system for monitoring targets in different distance ranges

Also Published As

Publication number Publication date
GB8021849D0 (en) 2003-06-18
GB2392567A (en) 2004-03-03
GB8114631D0 (en) 2003-06-18

Similar Documents

Publication Publication Date Title
DE3175683D1 (en) Radar apparatus
GB2102583B (en) Combination-weighing apparatus
GB2083201B (en) Cab-heating apparatus
GB2191052B (en) Radar apparatus
DE3162994D1 (en) Fluid-settling apparatus
HK43985A (en) Controlled-torque apparatus
DE3168756D1 (en) Polisher-finer apparatus
GB2083900B (en) A refrigerating apparatus
GB2085251B (en) Radar apparatus
JPS56137264A (en) Radar device
JPS5752440A (en) Hemadinamometer apparatus
GB2083725B (en) Radar apparatus
JPS56168576A (en) Radar handling apparatus
GB2088228B (en) Fodder-mixing apparatus
DE3066131D1 (en) Thermo-imaging apparatus
EP0146649A3 (en) A target apparatus
JPS5695049A (en) Fingerrpressure apparatus
GB2260234B (en) A radar apparatus
GB2392567B (en) A radar apparatus
GB2210751B (en) A radar apparatus
GB2318006B (en) A radar apparatus
JPS57172265A (en) Radar device
JPS57172267A (en) Radar device
GB2215157B (en) Radar apparatus
GB2068704B (en) Turf-treatment apparatus

Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: THOMSON THORN MISSILE ELECTRONICS LIMITED

Free format text: FORMER APPLICANT(S): EMI LIMITED