IT1195052B - Dispositivo per ridurre i lobi laterali di autocorrelazione in un radar a compressione di impulsi - Google Patents

Dispositivo per ridurre i lobi laterali di autocorrelazione in un radar a compressione di impulsi

Info

Publication number
IT1195052B
IT1195052B IT23250/81A IT2325081A IT1195052B IT 1195052 B IT1195052 B IT 1195052B IT 23250/81 A IT23250/81 A IT 23250/81A IT 2325081 A IT2325081 A IT 2325081A IT 1195052 B IT1195052 B IT 1195052B
Authority
IT
Italy
Prior art keywords
correlation
pulse compression
reduce self
lateral lobes
compression radar
Prior art date
Application number
IT23250/81A
Other languages
English (en)
Italian (it)
Other versions
IT8123250A0 (it
IT8123250A1 (it
Inventor
Josep Michel Rene Dalbera
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of IT8123250A0 publication Critical patent/IT8123250A0/it
Publication of IT8123250A1 publication Critical patent/IT8123250A1/it
Application granted granted Critical
Publication of IT1195052B publication Critical patent/IT1195052B/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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated

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)
IT23250/81A 1980-08-20 1981-07-30 Dispositivo per ridurre i lobi laterali di autocorrelazione in un radar a compressione di impulsi IT1195052B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8018191A FR2489000A1 (fr) 1980-08-20 1980-08-20 Dispositif permettant de diminuer les lobes secondaires d'autocorrelation dans un radar a compression d'impulsion

Publications (3)

Publication Number Publication Date
IT8123250A0 IT8123250A0 (it) 1981-07-30
IT8123250A1 IT8123250A1 (it) 1983-01-30
IT1195052B true IT1195052B (it) 1988-09-28

Family

ID=9245294

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23250/81A IT1195052B (it) 1980-08-20 1981-07-30 Dispositivo per ridurre i lobi laterali di autocorrelazione in un radar a compressione di impulsi

Country Status (2)

Country Link
FR (1) FR2489000A1 (enrdf_load_stackoverflow)
IT (1) IT1195052B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746505B1 (fr) * 1983-02-18 1998-06-26 Labo Cent Telecommunicat Procede et dispositif d'elimination des lobes secondaires en distance pour radars doppler a compression d'impulsions
FR2692050B1 (fr) * 1992-06-05 1994-12-23 Thomson Csf Procédé et dispositif de correction des distorsions de la loi de compression d'un radar à compression d'impulsion numérique.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731311A (en) * 1970-09-18 1973-05-01 Hughes Aircraft Co Polyphase encoding-decoding system
US4028700A (en) * 1972-11-16 1977-06-07 Raytheon Company Pulse compression radar and method of operating such a radar

Also Published As

Publication number Publication date
FR2489000A1 (fr) 1982-02-26
IT8123250A0 (it) 1981-07-30
FR2489000B1 (enrdf_load_stackoverflow) 1985-02-22
IT8123250A1 (it) 1983-01-30

Similar Documents

Publication Publication Date Title
GB2075594B (en) Ic engine having extended power stroke
AR230694A1 (es) Cano mejorado formado y un aparato para fabricar dicho cano
DK492983D0 (da) Trykaflastningsorgan
ES504086A0 (es) Metodo para formar un muelle helicoidal
IT1098513B (it) Dispositivo per l'introduzione di oggetti in un foglio tagliato a misura
MX152083A (es) Mejoras en aparato para detectar la autenticidad de un portadatos
JPS5781743A (en) Pulse pattern recognition device
IT1157666B (it) Dispositivo per tendere un nastro di legatura
IT1153991B (it) Metodo per creare una struttura a metallizzazione dielettrico
ES498851A0 (es) Una pila electronica para extraer electroliticamente aluminio.
IT9020803A0 (it) Metodo di scrittura a lampo per testare una ram
IT1195052B (it) Dispositivo per ridurre i lobi laterali di autocorrelazione in un radar a compressione di impulsi
ES539691A0 (es) Perfeccionamientos en un aparato para integrar una plurali- dad de audiosistemas
IT1138942B (it) Dispositivo per impedire un utilizzo non autorizzato di un veicolo,in particolare di un autoveicolo
IT1142087B (it) Dispositivo per indicare una costante dielettrica
MX160113A (es) Mejoras en un aparato para aliviar restricciones arteriales
IT1079368B (it) Dispositivo permettente di migliorare il contrasto tra un segnale d'eco principale ed un segnale d'eco secondario ricevuto da un radar in particolare un radar a compressione di impulsi
IT8212465A0 (it) Dispositivo per attivare un elemento di commutazione per effetto di una sua decelerazione
IT8119001A0 (it) Complesso circuitale per convertire una variazione di resistenza in una variazione di frequenza.
IT1230515B (it) Dispositivo per produrre un filone di massa zuccherina.
IT1185684B (it) Dispositivo per controllare monete di vario valore
DD260303A1 (de) Mechanisch betaetigter, durch foerderrohrgewicht mehrfach setzbarer packer
JPS56140925A (en) Water soluble antigen idiosyncratic to babesia group parasite
AR228038Q (es) Dispositivo para capturar cucarachas
IT8115157U1 (it) Dispositivo applicabile alle pinne per nuoto per migliorarne il rendimento