ITTO930399A1 - Procedimento per il riconoscimento di un elicottero mediante analisi ad ondine del segnale radar retrodiffuso dalle pale del rotore principale. - Google Patents

Procedimento per il riconoscimento di un elicottero mediante analisi ad ondine del segnale radar retrodiffuso dalle pale del rotore principale.

Info

Publication number
ITTO930399A1
ITTO930399A1 IT000399A ITTO930399A ITTO930399A1 IT TO930399 A1 ITTO930399 A1 IT TO930399A1 IT 000399 A IT000399 A IT 000399A IT TO930399 A ITTO930399 A IT TO930399A IT TO930399 A1 ITTO930399 A1 IT TO930399A1
Authority
IT
Italy
Prior art keywords
broaden
helicopter
recognition
procedure
rotor blades
Prior art date
Application number
IT000399A
Other languages
English (en)
Italian (it)
Inventor
Michel Pecot
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of ITTO930399A0 publication Critical patent/ITTO930399A0/it
Publication of ITTO930399A1 publication Critical patent/ITTO930399A1/it

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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT000399A 1992-06-05 1993-06-04 Procedimento per il riconoscimento di un elicottero mediante analisi ad ondine del segnale radar retrodiffuso dalle pale del rotore principale. ITTO930399A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206837A FR2849928A1 (en) 1992-06-05 1992-06-05 Helicopter recognizing process, involves effecting time-frequency analysis by transformation of back scattered radar signal to wavelet to detect reflection of main rotor blades in time-frequency space

Publications (2)

Publication Number Publication Date
ITTO930399A0 ITTO930399A0 (enrdf_load_stackoverflow) 1993-06-04
ITTO930399A1 true ITTO930399A1 (it) 1994-12-04

Family

ID=32242063

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000399A ITTO930399A1 (it) 1992-06-05 1993-06-04 Procedimento per il riconoscimento di un elicottero mediante analisi ad ondine del segnale radar retrodiffuso dalle pale del rotore principale.

Country Status (3)

Country Link
FR (1) FR2849928A1 (enrdf_load_stackoverflow)
GB (1) GB9311520D0 (enrdf_load_stackoverflow)
IT (1) ITTO930399A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102540163A (zh) * 2011-12-12 2012-07-04 中国船舶重工集团公司第七二四研究所 一种基于常规相参雷达的直升机分类识别方法
CN110133600B (zh) * 2019-06-17 2022-11-04 电子科技大学 一种直升机旋翼物理参数提取方法

Also Published As

Publication number Publication date
ITTO930399A0 (enrdf_load_stackoverflow) 1993-06-04
FR2849928A1 (en) 2004-07-16
GB9311520D0 (en) 2004-05-05

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