Pulse shaping with width randomisation for IR-UWB signal

Author

Kouakou, Kouassi ; Clavier, Laurent ; Issa, Doumbia ; Rolland, Paul-Alain

Author_Institution

Inst. de Rech. sur les Composants logiciels et materiels pour l´´Inf. et la Commun. Av. (IRCICA), Univ. des Sci. et Technol. de Lille 1 (USTL), Villeneuve-d´´Ascq, France

fYear

2010

fDate

27-28 Sept. 2010

Firstpage

157

Lastpage

160

Abstract

This paper presents a new spectral shaping method for Ultra Wide Band PPM signals. It consists in applying a sequence that randomises the pulse width in each information symbol waveform. This parameter is informationless. Therefore, it does not involve changes in the usual UWB PPM receiver strategies. However, this method causes difficulties for which we provide solutions. Numerical simulations show that the proposed scheme removes the spectral lines and peaks at higher frequencies even at the single information symbol level.

Keywords

pulse shaping; pulse width modulation; ultra wideband communication; IR-UWB signal; UWB PPM receiver; information symbol level; information symbol waveform; numerical simulation; pulse shaping; pulse width randomisation; spectral shaping method; ultra wide band PPM signal; Delay; Equations; FCC; Mathematical model; Receivers; Stochastic processes; System performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Technology Conference (EuWIT), 2010 European

Conference_Location

Paris

ISSN

2153-3644

Print_ISBN

978-1-4244-7233-8

Type

conf

Filename

5615114