UWB Radio: Digital Communication with Chaotic and Impulse Wavelets

Geza KOLUMBAN, Tamas KREBESZ

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Summary :

Radio communications via channels already occupied by traditional telecommunication systems can be achieved by using ultra-wideband (UWB) radio where extremely wideband wavelets are used in order to reduce the power spectral density (psd) of transmitted signal. Since the recovery of these UWB carriers is not feasible, noncoherent demodulation techniques have to be used. The letter evaluates and compares the noise performances of the feasible noncoherent UWB modulation schemes, namely, that of the noncoherent pulse polarity modulation and the transmitted reference system.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.10 pp.2248-2249
Publication Date
2007/10/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e90-a.10.2248
Type of Manuscript
Special Section LETTER (Special Section on Nonlinear Theory and its Applications)
Category
Communications and Sequences

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