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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao annals of telecommun...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
annals of telecommunications - annales des télécommunications
Article . 1970 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Radar pulse Doppler et filtrage adapté

Authors: Jean-Louis Lapeyre;

Radar pulse Doppler et filtrage adapté

Abstract

La theorie du filtre adapte, en tant qu’optimalisation de rapport signal a bruit en sortie d’un recepteur radar, est desormais bien etablie et sert de reference dans tout calcul de portee. Les radars de type pulse Doppler, avec formation de voies distance, utilisent une technique du filtrage fondamentalement differente du filtre adapte. L’objet du present article est donc d’etudier separement l’evolution du signal et du bruit tout au long de la chaine de reception, et de comparer la qualite du filtrage obtenu avec celle du filtre adapte. En particulier, on montre que, dans certains cas, il y a equivalence complete entre les deux techniques de filtrage, et un calcul d’application permet d’evaluer, en fonction des parametres importants, les pertes que l’on doit escompter dans les cas d’applications pratiques.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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