| Publisher | University of Electro-Communications | ||
|---|---|---|---|
| Format | 392.5KB PDF | Date added | 30 Nov 2004 |
| Topics | Modems, Mobile - Wireless Communications, Wireless LAN | ||
| Downloads | 42 | ||
Performance of multiuser orthogonal frequency division multiplexing (OFDM) systems with transmit diversity over the frequency selective fading channel is explored in this paper. A signal model for the multiuser OFDM system is developed using Alamouti's transmit diversity scheme and the minimum mean square error (MMSE) method is applied to detect the transmitted symbols of co-channel users.
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