Shenghai Liu

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0140-3664/$ see front matter Crown Copyright 2 doi:10.1016/j.comcom.2008.12.020 * Corresponding author. Address: School of Electr neering, South China University of Technology, Guang 020 8099 1949. E-mail address: (S. Liu) In IEEE 802.16 based wireless mesh networks (WMNs), TDMA (Time Division Multiple Access) is employed as the(More)
In this paper, a combined switched beam-forming and adaptive beam-forming algorithm is proposed for orthogonal frequency division multiplexing (OFDM) systems with antenna arrays in multi-path fading channels. Firstly, multiple beams are generated by using a set of known weight vectors to cover the direction of arrival (DOA) range from 0 to 360 degrees.(More)
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