摘要
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. A condition that guarantees multichannel to be identifiable to two ambiguity parameters is given. The method does not need preceding or constant-modulus (CM) modulating. Finally, simulation results demonstrate the performance of the proposed blind algorithm.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 632-635 |
| 页数 | 4 |
| 期刊 | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| 卷 | 25 |
| 期 | 7 |
| 出版状态 | 已出版 - 7月 2005 |
指纹
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Xue, Y. M., & Su, G. C. (2005). Subspace-based blind channel estimation algorithm for space time coding orthogonal frequency division multiplexing systems. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 25(7), 632-635.