GB2184626B - Target signal detecting apparatus and method - Google Patents

Target signal detecting apparatus and method

Info

Publication number
GB2184626B
GB2184626B GB8531354A GB8531354A GB2184626B GB 2184626 B GB2184626 B GB 2184626B GB 8531354 A GB8531354 A GB 8531354A GB 8531354 A GB8531354 A GB 8531354A GB 2184626 B GB2184626 B GB 2184626B
Authority
GB
United Kingdom
Prior art keywords
detecting apparatus
target signal
signal detecting
target
signal
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
GB8531354A
Other versions
GB8531354D0 (en
GB2184626A (en
Inventor
Matsuo Sekine
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8531354A priority Critical patent/GB2184626B/en
Publication of GB8531354D0 publication Critical patent/GB8531354D0/en
Publication of GB2184626A publication Critical patent/GB2184626A/en
Application granted granted Critical
Publication of GB2184626B publication Critical patent/GB2184626B/en
Anticipated expiration legal-status Critical
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
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • G01S7/2922—Extracting wanted echo-signals based on data belonging to one radar period by using a controlled threshold
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period

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)
GB8531354A 1985-12-20 1985-12-20 Target signal detecting apparatus and method Expired - Lifetime GB2184626B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8531354A GB2184626B (en) 1985-12-20 1985-12-20 Target signal detecting apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8531354A GB2184626B (en) 1985-12-20 1985-12-20 Target signal detecting apparatus and method

Publications (3)

Publication Number Publication Date
GB8531354D0 GB8531354D0 (en) 1986-02-05
GB2184626A GB2184626A (en) 1987-06-24
GB2184626B true GB2184626B (en) 1990-01-04

Family

ID=10590040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8531354A Expired - Lifetime GB2184626B (en) 1985-12-20 1985-12-20 Target signal detecting apparatus and method

Country Status (1)

Country Link
GB (1) GB2184626B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901826A (en) * 1989-07-14 1991-02-01 Hollandse Signaalapparaten Bv PULSE RADAR DEVICE AND PULSE DISCRIMINATION CIRCUIT SUITABLE FOR USE IN A PULSE RADAR DEVICE.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032725A (en) * 1978-08-31 1980-05-08 Musha T Moving target indication radar
EP0062519A1 (en) * 1981-04-03 1982-10-13 Nec Corporation Adaptive constant false alarm rate (CFAR) processor
EP0107588A1 (en) * 1982-10-22 1984-05-02 Thomson-Csf Device for determining the stationary echo cancellation threshold, especially in a radar receiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032725A (en) * 1978-08-31 1980-05-08 Musha T Moving target indication radar
EP0062519A1 (en) * 1981-04-03 1982-10-13 Nec Corporation Adaptive constant false alarm rate (CFAR) processor
EP0107588A1 (en) * 1982-10-22 1984-05-02 Thomson-Csf Device for determining the stationary echo cancellation threshold, especially in a radar receiver

Also Published As

Publication number Publication date
GB8531354D0 (en) 1986-02-05
GB2184626A (en) 1987-06-24

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Legal Events

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

Effective date: 20011220