摘要
研究了OFDM系统中基于LS、MMSE及SVD的信道估计算法,并对其进行了性能分析和比较。通过SVD降低了运算复杂度,简化了MMSE算法,且性能良好。
This paper studies channel estimation algorithms based on LS,MMSE and SVD for OFDM system,and their performances are analyzed and compared.SVD-based algorithm can lower the complexity of computation,simply the MMSE algorithm,and achieve good performance.
出处
《电子科技》
2011年第6期13-14,共2页
Electronic Science and Technology