Since the early 1990s, a large number of chaos-based communication systems have been
proposed exploiting the properties of chaotic waveforms. The motivation lies in the …

This paper demonstrates a way of achieving and maintaining sequence synchronization in
multi-user direct sequence code division multiple access (DS-CDMA) based chaotic …

In this paper we propose two systems for achieving synchronization in asynchronous multi-
user chaos-based DS-CDMA. For the first system, synchronization process is realized …

Accurate expressions for sequence acquisition in a chaos-based spread-spectrum system
are derived using the statistical properties of the chaos-based spreading sequences. The …

This paper presents the theoretical analysis and simulation results of the effects of frequency
flat fading on non-coherent synchronization of a chaos-based DS-CDMA system. The quality …

This paper extends and fully formalizes some previous results by develo** an analytical
method to account for the general chip pulse for DS-CDMA systems in an asynchronous …

In this paper, exact analytical expressions for a chaos-based non-coherent tracking loop are
derived in presence of noise. The control law governing the timing estimation of the tracking …

Les radiocommunications constituent actuellement un domaine en plein essor. Depuis
quelques années, de nombreux chercheurs étudient la possibilité d'utiliser des signaux …

This chapter demonstrates two ways of achieving and maintaining sequence
synchronization in multi-user chaos based direct sequence code division multiple access …

This paper presents the theoretical analysis of the acquisition phase of a chaos-based DS-
CDMA system in the presence of fast fading. A statistical approach is taken to accurately …