The search functionality is under construction.
The search functionality is under construction.

On the Use of Wavelet Packets in Ultra Wideband Pulse Shape Modulation Systems

Stephane CIOLINO, Mohammad GHAVAMI, Hamid AGHVAMI

  • Full Text Views

    0

  • Cite this

Summary :

This paper proposes wavelet packets for use in ultra wideband communications. The pulse shapes that are generated are quasi orthogonal and have almost identical time duration. After normalization, an M-ary signaling set can be constructed allowing higher data rate. Finally, the performance of such a system when multipath propagation occurs is investigated by computer simulations. In order to combat multipath fading, a Rake receiver using coherent channel estimation is designed. This channel estimation is carried out using adaptive algorithms such as least-mean square (LMS), normalized least-mean square (NLMS), or recursive least square (RLS) algorithms which adapt the received signal given a reference signal.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.9 pp.2310-2317
Publication Date
2005/09/01
Publicized
Online ISSN
DOI
10.1093/ietfec/e88-a.9.2310
Type of Manuscript
Special Section PAPER (Special Section on Ultra Wideband Systems)
Category
Pulse Shape

Authors

Keyword