Home // INNOV 2013, The Second International Conference on Communications, Computation, Networks and Technologies // View article
Authors:
Ali Rachini
Ali Beydoun
Fabienne Nouvel
Bilal Beydoun
Keywords: MIMO-OFDM system; Timing synchronization; CAZAC sequences; Compact preamble.
Abstract:
To increase the throughput of transmission systems, MIMO-OFDM technology allows for a better reach and rate of transmission and improves the reception. The synchronization between the transmitter and the receiver has become a big challenge. A bad timing synchronization causes the loss of a lot of information in a MIMO-OFDM system. In this paper, we propose a novel compact preamble structure based on orthogonal CAZAC sequences. Simulations results show that the proposed solution presents a good performance at a low SNR in AWGN and multipath fading Rayleigh channels.
Pages: 1 to 6
Copyright: Copyright (c) IARIA, 2013
Publication date: November 17, 2013
Published in: conference
ISSN: 2326-9286
ISBN: 978-1-61208-315-5
Location: Lisbon, Portugal
Dates: from November 17, 2013 to November 21, 2013