Coherent laser radar with dual-frequency Doppler estimation and interferometric range detection

D. Onori, F. Scotti, F. Laghezza, M. Scaffardi, A. Bogoni

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

7 Citaten (Scopus)

Samenvatting

The concept of a coherent interferometric dual frequency laser radar, that measures both the target range and velocity, is presented and experimentally demonstrated. The innovative architecture combines the dual frequency lidar concept, allowing a precise and robust Doppler estimation, with the interferometric phase measure technique for the detection of the range with high accuracy. Moreover, the coherent detection approach, exploited for both the range and velocity measurements, allows to enhance the signal to noise ratio reaching excellent performances also with low level of received power. The laboratory characterization in terms of resolution and sensitivity, as well as the indoor demonstration with real targets proves the effectiveness of the proposed architecture.
Originele taal-2Engels
Titel2016 IEEE Radar Conference (RadarConf)
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's1-5
Aantal pagina's5
ISBN van elektronische versie978-1-5090-0863-6
DOI's
StatusGepubliceerd - 1 mei 2016
Evenement2016 IEEE International Radar Conference - Philadelphia, Verenigde Staten van Amerika
Duur: 2 mei 20166 mei 2016
http://radarconf16.org/#/

Congres

Congres2016 IEEE International Radar Conference
LandVerenigde Staten van Amerika
StadPhiladelphia
Periode2/05/166/05/16
Internet adres

Trefwoorden

  • optical radar
  • radar interferometry
  • velocity measurement
  • coherent laser radar
  • dual-frequency Doppler estimation
  • interferometric range detection
  • lidar
  • range measurement
  • signal to noise ratio
  • Adaptive optics
  • Frequency measurement
  • Laser radar
  • Optical interferometry
  • Optical sensors
  • Velocity measurement
  • coherent detection
  • laser radar
  • range and Doppler measurement

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