Xiaoqiang Ma, Hisashi Kobayashi, Stuart C. Schwartz. An EM-based channel estimation algorithm for space-time and space-frequency block coded OFDM. In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '03, Hong Kong, April 6-10, 2003. pages 389-392, IEEE, 2003. [doi]
Abstract is missing.