6 citations · 15 across the 10 of their papers we have counts for
4 papers · 1 filter
Energy Consumption Model in ad hoc Mobile Network
Maher Heni, Ammar Bouallegue, Ridha Bouallegue
The aim of this work is to model the nodes battery discharge in wireless ad hoc networks. Many work focus on the energy consumption in such networks. Even, the research in the high…
A New UWB System Based on a Frequency Domain Transformation Of The Received Signal
Karima Ben Hamida El Abri, Ammar Bouallegue
Differential system for ultra wide band (UWB) transmission is a very attractive solution from a practical point of view. In this paper, we present a new direct sequence (DS) UWB sy…
Timing acquisition and demodulation of an UWB system based on the differential scheme
Karima Ben Hamida El Abri, Ammar Bouallegue
Blind synchronization constitutes a major challenge in realizing highly efficient ultra wide band (UWB) systems because of the short pulse duration which requires a fast synchroniz…
Blind Carrier Phase Recovery for General 2π/M-rotationally Symmetric Constellations
Emna Ben Slimane, Slaheddine Jarboui, Ammar Bouallègue
This paper introduces a novel blind carrier phase recovery estimator for general 2Π/M-rotationally symmetric constellations. This estimation method is a generalization of the non-d…