FR2914432B1 - Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux. - Google Patents

Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux.

Info

Publication number
FR2914432B1
FR2914432B1 FR0702223A FR0702223A FR2914432B1 FR 2914432 B1 FR2914432 B1 FR 2914432B1 FR 0702223 A FR0702223 A FR 0702223A FR 0702223 A FR0702223 A FR 0702223A FR 2914432 B1 FR2914432 B1 FR 2914432B1
Authority
FR
France
Prior art keywords
regularized
extrapolating
modeling
signals
channel spectral
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 - Fee Related
Application number
FR0702223A
Other languages
English (en)
Other versions
FR2914432A1 (fr
Inventor
Laurent Savy
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0702223A priority Critical patent/FR2914432B1/fr
Publication of FR2914432A1 publication Critical patent/FR2914432A1/fr
Application granted granted Critical
Publication of FR2914432B1 publication Critical patent/FR2914432B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR0702223A 2007-03-27 2007-03-27 Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux. Expired - Fee Related FR2914432B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0702223A FR2914432B1 (fr) 2007-03-27 2007-03-27 Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702223A FR2914432B1 (fr) 2007-03-27 2007-03-27 Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux.

Publications (2)

Publication Number Publication Date
FR2914432A1 FR2914432A1 (fr) 2008-10-03
FR2914432B1 true FR2914432B1 (fr) 2010-09-24

Family

ID=38617945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702223A Expired - Fee Related FR2914432B1 (fr) 2007-03-27 2007-03-27 Procede d'extrapolation de signaux par modelisation ar regularisee multicanaux spectraux.

Country Status (1)

Country Link
FR (1) FR2914432B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2209018A1 (fr) * 2009-01-15 2010-07-21 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Procédé pour estimer la caractéristique du mouvement d'un objet à partir d'un signal radar, système informatique et produit de programme informatique
CN102445685B (zh) * 2011-09-28 2013-05-08 赖旭东 小光斑雷达信号分解方法
CN110609284B (zh) * 2019-09-23 2023-08-18 成都盟升科技有限公司 一种sar中断数据恢复成像的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6864827B1 (en) * 2003-10-15 2005-03-08 Sandia Corporation Digital intermediate frequency receiver module for use in airborne SAR applications
US7006031B1 (en) * 2004-10-19 2006-02-28 Raytheon Company Interrupt SAR image restoration using linear prediction and Range Migration Algorithm (RMA) processing

Also Published As

Publication number Publication date
FR2914432A1 (fr) 2008-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151130