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A Design of High-Rate DAB System with Multiple Antennas
Myung-Sun BAEK Young-Hwan YOU Hyoung-Kyu SONG
IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technology
MIMO-DAB, PRS, channel estimation, DAB, MIMO architecture,
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In this letter, DAB system employing multiple antenna scheme is considered for high capacity transmission. In the MIMO-DAB system, the transmission rate is augmented efficiently by increasing the number of antennas, and thus the multi-channel estimation process is required. So, this letter proposes a new phase reference symbol structure which can be adapted to the multi-channel estimation, and investigates the channel estimation performance based on the semi-blind processing using the time-domain windowing. Simulation results have been shown that the MIMO-DAB system with multi-antennas can achieve the high-rate transmission for multimedia broadcasting.