HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Démodulation cohérente par analyse multi-résolution en présence de bruit parasite coloré et gaussien

Abstract : This paper describes a digital communication processing, involving multi-resolution transform and whose effectiveness is studie d if the signal is corrupted either by additive gaussian white noise or by additive gaussian colored noise. When the transmission is corrupted by gaussian white noise, the performances are similar to those obtained by classical data transmission system. The system is evaluated in a presence of colored additive noise whose spectral density has no particular properties, and compared with a technique using Karhunen-Loeve expansion. We also present experimental results which show the validity of the proposed processing, for transmission in ideal channel .
Document type :
Journal articles
Complete list of metadata

Cited literature [10 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-02196087
Contributor : Dominique Pastor Connect in order to contact the contributor
Submitted on : Friday, July 26, 2019 - 5:41:44 PM
Last modification on : Monday, November 22, 2021 - 6:42:03 PM

File

TS-1998.pdf
Publisher files allowed on an open archive

Identifiers

  • HAL Id : hal-02196087, version 1

Citation

Céline Lemoine, Dominique Pastor. Démodulation cohérente par analyse multi-résolution en présence de bruit parasite coloré et gaussien. Traitement du Signal, Lavoisier, 1998. ⟨hal-02196087⟩

Share

Metrics

Record views

13

Files downloads

152