the National High Technology Research and Development Program of China(No.2006AA01Z270);the National Natural Science Foundation of China(No.60332030,60496316)
New training sequences and frame structure are proposed to estimate time-varying channel for multi-pie-input multiple-output and orthogonal frequency division multiplexing (MIMO-OFDM) systems.Thetraining sequences are...
Sponsored by the National Natural Science Foundation of China (Grant No. 60332030, 60572157);National High Technology Research and Development of China (Grant No. 2003AA123310)
A new space-time(ST)code design is proposed based on the design criteria of space-time codes,which is applied to the MIMO systems with fewer receive antennas than transmit antennas.The space-time codes,referred to as ...