DocumentCode
2675207
Title
A new blind estimation technique for orthogonal modulation communication systems based on denoising. Preliminary results
Author
Daniel, Bojneagu ; Jamal, Mountassir ; Marius, Oltean ; Alexandru, Isar
Author_Institution
Alcatel-Lucent, Timisoara, Romania
fYear
2011
fDate
June 30 2011-July 1 2011
Firstpage
1
Lastpage
4
Abstract
Tacking into account the ad-hoc and time-variant nature of orthogonal modulation communication systems, the blind techniques are preferred for message estimation. The aim of this paper is to prove that the denoising, one of the most important applications of wavelets theory, can be used as blind estimation method in orthogonal modulation communication systems. The architecture of a blind estimation system is proposed and its performances are proved by simulations.
Keywords
blind source separation; modulation; signal denoising; wavelet transforms; blind estimation; denoising; message estimation; orthogonal modulation communication system; wavelet theory; Bit error rate; Channel estimation; Discrete wavelet transforms; Estimation; Modulation; Noise; Noise reduction; Blind Estimation; Denoising; Orthogonal Modulation; Wavelets;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location
lasi
Print_ISBN
978-1-61284-944-7
Type
conf
DOI
10.1109/ISSCS.2011.5978681
Filename
5978681
Link To Document