GB1120293A - Signal processing apparatus suitable for use in amti radar system - Google Patents

Signal processing apparatus suitable for use in amti radar system

Info

Publication number
GB1120293A
GB1120293A GB4229565A GB4229565A GB1120293A GB 1120293 A GB1120293 A GB 1120293A GB 4229565 A GB4229565 A GB 4229565A GB 4229565 A GB4229565 A GB 4229565A GB 1120293 A GB1120293 A GB 1120293A
Authority
GB
United Kingdom
Prior art keywords
clutter
band
filter
radar
spectrum
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
Application number
GB4229565A
Other languages
English (en)
Inventor
Forest Johnson Dynan
Richard Glenn Whitnah
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.)
North American Aviation Corp
Original Assignee
North American Aviation Corp
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 North American Aviation Corp filed Critical North American Aviation Corp
Publication of GB1120293A publication Critical patent/GB1120293A/en
Expired 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/534—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non coherent MTi, clutter referenced MTi, externally coherent MTi

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)
GB4229565A 1965-10-19 1965-10-05 Signal processing apparatus suitable for use in amti radar system Expired GB1120293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEN0027502 1965-10-19
NL6514051A NL6514051A (de) 1965-10-19 1965-10-29

Publications (1)

Publication Number Publication Date
GB1120293A true GB1120293A (en) 1968-07-17

Family

ID=25988999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4229565A Expired GB1120293A (en) 1965-10-19 1965-10-05 Signal processing apparatus suitable for use in amti radar system

Country Status (5)

Country Link
AU (1) AU407132B2 (de)
DE (1) DE1466195B1 (de)
FR (1) FR1547365A (de)
GB (1) GB1120293A (de)
NL (1) NL6514051A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112924944A (zh) * 2021-02-02 2021-06-08 西安电子工程研究所 一种基于时频谱熵估计的车辆目标微动信号抑制方法
CN113302451A (zh) * 2019-01-10 2021-08-24 诺思罗普·格鲁曼·利特夫有限责任公司 用于从惯性传感器读出数据的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233135C2 (de) * 1972-07-06 1981-10-08 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Annäherungssensor für Lenkgeschosse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113302451A (zh) * 2019-01-10 2021-08-24 诺思罗普·格鲁曼·利特夫有限责任公司 用于从惯性传感器读出数据的方法
CN112924944A (zh) * 2021-02-02 2021-06-08 西安电子工程研究所 一种基于时频谱熵估计的车辆目标微动信号抑制方法
CN112924944B (zh) * 2021-02-02 2023-06-13 西安电子工程研究所 一种基于时频谱熵估计的车辆目标微动信号抑制方法

Also Published As

Publication number Publication date
NL6514051A (de) 1968-04-25
DE1466195B1 (de) 1970-09-24
AU6594365A (en) 1968-03-07
AU407132B2 (en) 1970-10-28
FR1547365A (fr) 1968-11-29

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