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Description
  • Spaceborne altimeters are common instruments onboard the deep space rendezvous spacecrafts. They provide range and topographic measurements critical in spacecraft navigation. Simultaneously, the receiver part may be utilized for Earth-to-satellite link, one way time transfer, and precise optical radiometry. The main advantage of single photon counting approach is the ability of processing signals with very low signal-to-noise ratio eliminating the need of large telescopes and high power laser source. Extremely small, rugged and compact microchip lasers can be employed. The major limiting factor, on the other hand, is the acquisition time needed to gather sufficient volume of data in repetitive measurements in order to process and evaluate the data appropriately. Statistical signal processing is adopted to detect signals with average strength much lower than one photon per measurement.
  • Spaceborne altimeters are common instruments onboard the deep space rendezvous spacecrafts. They provide range and topographic measurements critical in spacecraft navigation. Simultaneously, the receiver part may be utilized for Earth-to-satellite link, one way time transfer, and precise optical radiometry. The main advantage of single photon counting approach is the ability of processing signals with very low signal-to-noise ratio eliminating the need of large telescopes and high power laser source. Extremely small, rugged and compact microchip lasers can be employed. The major limiting factor, on the other hand, is the acquisition time needed to gather sufficient volume of data in repetitive measurements in order to process and evaluate the data appropriately. Statistical signal processing is adopted to detect signals with average strength much lower than one photon per measurement. (en)
Title
  • Single photon laser altimeter simulator and statistical signal processing
  • Single photon laser altimeter simulator and statistical signal processing (en)
skos:prefLabel
  • Single photon laser altimeter simulator and statistical signal processing
  • Single photon laser altimeter simulator and statistical signal processing (en)
skos:notation
  • RIV/68407700:21340/13:00207617!RIV14-MSM-21340___
http://linked.open...avai/riv/aktivita
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  • 105332
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  • RIV/68407700:21340/13:00207617
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  • Single photon; Spaceborne altimeter; Lidar; Simulator (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [424E0D802805]
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  • Advances in Space Research
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  • 51
http://linked.open...iv/tvurceVysledku
  • Procházka, Ivan
  • Vacek, Michael
http://linked.open...ain/vavai/riv/wos
  • 000317878800007
issn
  • 0273-1177
number of pages
http://bibframe.org/vocab/doi
  • 10.1016/j.asr.2012.11.021
http://localhost/t...ganizacniJednotka
  • 21340
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