Open Science Research Excellence

Kamal Ghoumid

Publications

2

Publications

2
10155
MIMO-OFDM Coded for Digital Terrestrial Television Broadcasting Systems
Abstract:
This paper proposes and analyses the wireless telecommunication system with multiple antennas to the emission and reception MIMO (multiple input multiple output) with space diversity in a OFDM context. In particular it analyses the performance of a DTT (Digital Terrestrial Television) broadcasting system that includes MIMO-OFDM techniques. Different propagation channel models and configurations are considered for each diversity scheme. This study has been carried out in the context of development of the next generation DVB-T/H and WRAN.
Keywords:
MIMO, MISO, OFDM, DVB-/H/T2, WRAN.
1
17295
Performance Analysis of Round Trip Delay Time in Practical Wireless Network for Telemanagement
Abstract:

In this paper we focus on the Round Trip Delay (RTD) time measurement technique which is an easy way to obtain the operating condition information in wireless network (WN). RTD measurement is affected by various parameters of wireless network. We illustrate how these RTD parameters vary (in a telemanagement application) versus distance, baud rates, number of hops, between nodes, using radio modem & router unit as a means of transmission and wireless routing.

Keywords:
Wireless Network, Round Trip Delay, Radio modem, Router.