IT1171334B - Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica - Google Patents

Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica

Info

Publication number
IT1171334B
IT1171334B IT48762/81A IT4876281A IT1171334B IT 1171334 B IT1171334 B IT 1171334B IT 48762/81 A IT48762/81 A IT 48762/81A IT 4876281 A IT4876281 A IT 4876281A IT 1171334 B IT1171334 B IT 1171334B
Authority
IT
Italy
Prior art keywords
scanning
estimation
signal
make
tracking radar
Prior art date
Application number
IT48762/81A
Other languages
English (en)
Other versions
IT8148762A0 (it
Inventor
Marco Giubboilini
Valter Marziali
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT48762/81A priority Critical patent/IT1171334B/it
Publication of IT8148762A0 publication Critical patent/IT8148762A0/it
Priority to DE8282830159T priority patent/DE3277329D1/de
Priority to EP82830159A priority patent/EP0069084B1/en
Priority to US06/391,869 priority patent/US4523291A/en
Application granted granted Critical
Publication of IT1171334B publication Critical patent/IT1171334B/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
    • G01S7/38—Jamming means, e.g. producing false echoes
    • 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
    • G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals

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)
IT48762/81A 1981-06-25 1981-06-25 Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica IT1171334B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48762/81A IT1171334B (it) 1981-06-25 1981-06-25 Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica
DE8282830159T DE3277329D1 (en) 1981-06-25 1982-06-07 Device for estimating the scanning frequency of a conical scanning tracking radar signal
EP82830159A EP0069084B1 (en) 1981-06-25 1982-06-07 Device for estimating the scanning frequency of a conical scanning tracking radar signal
US06/391,869 US4523291A (en) 1981-06-25 1982-06-24 Device for estimating the operating frequency of a source of recurrent signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48762/81A IT1171334B (it) 1981-06-25 1981-06-25 Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica

Publications (2)

Publication Number Publication Date
IT8148762A0 IT8148762A0 (it) 1981-06-25
IT1171334B true IT1171334B (it) 1987-06-10

Family

ID=11268432

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48762/81A IT1171334B (it) 1981-06-25 1981-06-25 Dispositivo per effettuare la stima della frequenza di scansione del segnale di un radar d'inseguimento a scansione conica

Country Status (4)

Country Link
US (1) US4523291A (it)
EP (1) EP0069084B1 (it)
DE (1) DE3277329D1 (it)
IT (1) IT1171334B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928251A (en) * 1987-04-27 1990-05-22 Hewlett-Packard Company Method and apparatus for waveform reconstruction for sampled data system
JP2957183B2 (ja) * 1988-07-29 1999-10-04 日本電気株式会社 巡回型ディジタルフィルタ
JPH0345087A (ja) * 1989-07-13 1991-02-26 Ricoh Co Ltd 電荷結合素子の出力検出方法
US5729124A (en) * 1994-03-14 1998-03-17 Industrial Technology Research Institute Estimation of signal frequency using fast walsh transform
CN1647570A (zh) * 2002-04-19 2005-07-27 皇家飞利浦电子股份有限公司 识别周期光源的方法和设备
US7123788B2 (en) * 2002-05-06 2006-10-17 Korea Advanced Institute Of Science And Technology Apparatus for monitoring optical frequencies of WDM signals
FR3047566B1 (fr) * 2016-02-05 2020-03-06 Thales Procede de brouillage de radars du type a ouverture synthetique et dispositif associe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504366A (en) * 1955-11-08 1970-03-31 Us Navy Means for producing range and angle deception of automatic tracking radar
US3896438A (en) * 1959-06-02 1975-07-22 Us Navy Tracking radar countermeasure
US4037227A (en) * 1966-04-11 1977-07-19 The United States Of America As Represented By The Secretary Of The Air Force Controlled deception jamming device
CH530643A (de) * 1971-04-22 1972-11-15 Hasler Ag Verfahren und Einrichtung zum Erkennen einer vorbestimmten Frequenz in einem Frequenzgemisch
US3989938A (en) * 1972-06-23 1976-11-02 Eocom Corporation Interferometer spectrometer for discrete frequency analysis of emission or absorption spectra and method
US4093989A (en) * 1976-12-03 1978-06-06 Rockland Systems Corporation Spectrum analyzer using digital filters
NL179416C (nl) * 1977-04-26 1986-09-01 Hollandse Signaalapparaten Bv Frequentiemeetinrichting voor een passieve radarontvangeenheid.
IT1160079B (it) * 1977-11-17 1987-03-04 Nec Corp Radar per l'indicazione di oggetti in movimento
DE2752338C2 (de) * 1977-11-23 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Radarempfänger
FR2448722A1 (fr) * 1979-02-09 1980-09-05 Enertec Procedes et appareils pour l'analyse de formes d'ondes periodiques
US4321680A (en) * 1980-04-22 1982-03-23 Wavetek Rockland Inc. Spectrum analyzer with frequency band selection
US4408284A (en) * 1981-01-19 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Signal processing system

Also Published As

Publication number Publication date
DE3277329D1 (en) 1987-10-22
IT8148762A0 (it) 1981-06-25
EP0069084B1 (en) 1987-09-16
US4523291A (en) 1985-06-11
EP0069084A1 (en) 1983-01-05

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