ITTO20120330A1 - Sistema radar digitale fotonico-assistito - Google Patents

Sistema radar digitale fotonico-assistito

Info

Publication number
ITTO20120330A1
ITTO20120330A1 IT000330A ITTO20120330A ITTO20120330A1 IT TO20120330 A1 ITTO20120330 A1 IT TO20120330A1 IT 000330 A IT000330 A IT 000330A IT TO20120330 A ITTO20120330 A IT TO20120330A IT TO20120330 A1 ITTO20120330 A1 IT TO20120330A1
Authority
IT
Italy
Prior art keywords
digital
signals
antenna
analog
electric
Prior art date
Application number
IT000330A
Other languages
English (en)
Inventor
Massimiliano Dispenza
Annamaria Fiorello
Alessandro Gatta
Luigi Pierno
Massimo Ricci
Alberto Secchi
Original Assignee
Selex Sistemi Integrati Spa
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 Selex Sistemi Integrati Spa filed Critical Selex Sistemi Integrati Spa
Priority to IT000330A priority Critical patent/ITTO20120330A1/it
Publication of ITTO20120330A1 publication Critical patent/ITTO20120330A1/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
    • 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
    • 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
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/865—Combination of radar systems with lidar systems
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/883—Radar or analogous systems specially adapted for specific applications for missile homing, autodirectors
IT000330A 2011-04-15 2012-04-16 Sistema radar digitale fotonico-assistito ITTO20120330A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000330A ITTO20120330A1 (it) 2011-04-15 2012-04-16 Sistema radar digitale fotonico-assistito

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20110336 2011-04-15
IT000330A ITTO20120330A1 (it) 2011-04-15 2012-04-16 Sistema radar digitale fotonico-assistito

Publications (1)

Publication Number Publication Date
ITTO20120330A1 true ITTO20120330A1 (it) 2012-10-16

Family

ID=44555146

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000330A ITTO20120330A1 (it) 2011-04-15 2012-04-16 Sistema radar digitale fotonico-assistito

Country Status (5)

Country Link
US (1) US8860608B2 (it)
EP (1) EP2511731B1 (it)
CN (1) CN102879771B (it)
ES (1) ES2615497T3 (it)
IT (1) ITTO20120330A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8860608B2 (en) * 2011-04-15 2014-10-14 Selex Sistemi Integrati S.P.A. Photonic assisted digital radar system
US9197471B1 (en) * 2011-08-05 2015-11-24 Rockwell Collins, Inc. Optically interleaved photonic analog to digital converters
US10069619B1 (en) 2011-08-05 2018-09-04 Rockwell Collins, Inc. Optical sample and hold system and method
US9118423B1 (en) 2013-08-09 2015-08-25 Rockwell Collins.com Optical conversion system and method with multiple amplitude processing
US9356704B1 (en) 2013-08-09 2016-05-31 Rockwell Collins, Inc. Optical conversion system and method with multiple phase processing
US9865982B1 (en) * 2016-03-30 2018-01-09 Rockwell Collins, Inc. Environmentally robust and compact mode-locked laser
US9843398B1 (en) * 2016-05-20 2017-12-12 Rockwell Collins, Inc. Photonic direct sampling digital receiver
CN106371090B (zh) * 2016-08-16 2019-10-25 上海航天测控通信研究所 微波和激光一体化复合雷达
EP3418764A1 (en) * 2017-06-23 2018-12-26 Nxp B.V. Automotive radar system and method of synchronising an automotive radar system
CN111431531A (zh) * 2020-03-24 2020-07-17 中科启迪光电子科技(广州)有限公司 一种基于锁模激光器的高速模数转换系统及方法

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US4097148A (en) * 1976-11-24 1978-06-27 Hughes Aircraft Company Mode locked laser range finder
US4929956A (en) 1988-09-10 1990-05-29 Hughes Aircraft Company Optical beam former for high frequency antenna arrays
US5051754A (en) 1990-08-15 1991-09-24 Hughes Aircraft Company Optoelectronic wide bandwidth photonic beamsteering phased array
US5117239A (en) 1991-04-24 1992-05-26 General Electric Company Reversible time delay beamforming optical architecture for phased-array antennas
US5854804A (en) * 1996-12-13 1998-12-29 Intel Corporation Method and apparatus for synchronizing a mode locked laser with a device under test
US6326910B1 (en) * 2000-11-06 2001-12-04 The United States Of America As Represented By The Secretary Of The Air Force Photonic analog-to-digital conversion using light absorbers
US6771201B1 (en) 2003-01-24 2004-08-03 The United States Of America As Represented By The Secretary Of The Navy Hybrid photonic analog to digital converter using superconducting electronics
US7307266B1 (en) * 2003-11-26 2007-12-11 United States Of America As Represented By The Secretary Of The Navy Method and apparatus for an optically clocked optoelectronic track and hold device
US7492795B1 (en) * 2004-01-06 2009-02-17 University Of Central Florida Research Foundation, Inc. Ultralow noise mode-locked laser and RF sinewave source
US7809222B2 (en) * 2005-10-17 2010-10-05 Imra America, Inc. Laser based frequency standards and their applications
US8009995B2 (en) * 2006-01-12 2011-08-30 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for photonic digital-to-analog conversion
US7898464B1 (en) * 2006-04-11 2011-03-01 Lockheed Martin Corporation System and method for transmitting signals via photonic excitation of a transmitter array
US8466831B2 (en) * 2008-09-18 2013-06-18 Selex Sistemi Integrati S.P.A. Switchable delays optical fibre transponder with optical generation of doppler shift
WO2010059993A2 (en) * 2008-11-21 2010-05-27 The Regents Of The University Of California Time stretch enhanced recording scope
US8446305B1 (en) * 2009-09-30 2013-05-21 Rockwell Collins, Inc. Photonic analog to digital conversion
US8860608B2 (en) * 2011-04-15 2014-10-14 Selex Sistemi Integrati S.P.A. Photonic assisted digital radar system

Also Published As

Publication number Publication date
ES2615497T3 (es) 2017-06-07
CN102879771B (zh) 2016-03-09
EP2511731A1 (en) 2012-10-17
CN102879771A (zh) 2013-01-16
US8860608B2 (en) 2014-10-14
EP2511731B1 (en) 2016-11-30
US20130016004A1 (en) 2013-01-17

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