A subspace-based blind channel estimator has been developed for space time coding orthogonal frequency division multiplexing (STC-OFDM) system with two transmit antennas and two receive antennas.
英
美
- 摘要針對使用2個(gè)發(fā)射天線(xiàn)和2個(gè)接收天線(xiàn)并且采用循環(huán)前綴的空時(shí)編碼正交頻分復用系統(STC-OFDM),提出了一種信道盲估計算法,并給出信道可被辨識的條件。