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GB2262677B - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
GB2262677B
GB2262677B GB8711746A GB8711746A GB2262677B GB 2262677 B GB2262677 B GB 2262677B GB 8711746 A GB8711746 A GB 8711746A GB 8711746 A GB8711746 A GB 8711746A GB 2262677 B GB2262677 B GB 2262677B
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 - Fee Related
Application number
GB8711746A
Other versions
GB2262677A (en
GB8711746D0 (en
Inventor
Brent Summers
Derek John Emms
Gary Robert Sewell
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8711746A priority Critical patent/GB2262677B/en
Publication of GB8711746D0 publication Critical patent/GB8711746D0/en
Publication of GB2262677A publication Critical patent/GB2262677A/en
Application granted granted Critical
Publication of GB2262677B publication Critical patent/GB2262677B/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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value

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)
GB8711746A 1987-05-19 1987-05-19 Radar apparatus Expired - Fee Related GB2262677B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8711746A GB2262677B (en) 1987-05-19 1987-05-19 Radar apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8711746A GB2262677B (en) 1987-05-19 1987-05-19 Radar apparatus

Publications (3)

Publication Number Publication Date
GB8711746D0 GB8711746D0 (en) 1993-04-14
GB2262677A GB2262677A (en) 1993-06-23
GB2262677B true GB2262677B (en) 1993-11-24

Family

ID=10617551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711746A Expired - Fee Related GB2262677B (en) 1987-05-19 1987-05-19 Radar apparatus

Country Status (1)

Country Link
GB (1) GB2262677B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276270A (en) * 1970-05-12 1972-06-01 Pres Inc Cumulative enhancement signal processor
GB1487946A (en) * 1973-11-30 1977-10-05 Selenia Ind Elettroniche System to render constant the probability of false alarm in radar signals converted into numerical form
GB1509464A (en) * 1975-06-18 1978-05-04 Sperry Rand Corp Radar video processors
GB1581312A (en) * 1977-01-18 1980-12-10 Thomson Csf Arrangement for stabilising the false alarm rate in a radar
GB2063614A (en) * 1979-10-12 1981-06-03 Sensonics Ltd Detecting echoes
GB2072451A (en) * 1980-03-24 1981-09-30 Marconi Co Ltd Signal rank detectors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276270A (en) * 1970-05-12 1972-06-01 Pres Inc Cumulative enhancement signal processor
GB1487946A (en) * 1973-11-30 1977-10-05 Selenia Ind Elettroniche System to render constant the probability of false alarm in radar signals converted into numerical form
GB1509464A (en) * 1975-06-18 1978-05-04 Sperry Rand Corp Radar video processors
GB1581312A (en) * 1977-01-18 1980-12-10 Thomson Csf Arrangement for stabilising the false alarm rate in a radar
GB2063614A (en) * 1979-10-12 1981-06-03 Sensonics Ltd Detecting echoes
GB2072451A (en) * 1980-03-24 1981-09-30 Marconi Co Ltd Signal rank detectors

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IEE Proceedings Vol 133 Part F No 2 April 1986 pages 176-186 *
IEE Proceedings Vol 134 Part F No 2 April 1987 pages 127-134 *
M Skolnik "Radar handbook" pub.1970 McGraw-Hill see Chapt.15 *

Also Published As

Publication number Publication date
GB2262677A (en) 1993-06-23
GB8711746D0 (en) 1993-04-14

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Legal Events

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

Effective date: 19940224