MIMO-OFDM 多入多出 ; 正交频分复用 ; 多天线正交频分复用 ; 下一代无线通信系统广泛采用多天线正交频分复用
mimo-ofdm based multi-hop relay system 多跳mimo
Virtual MIMO-OFDM 虚拟MIMO
adaptive MIMO-OFDM 自适应MIMO
multiuser MIMO-OFDM 多用户MIMO
distributed MIMO-OFDM 分布式MIMO
DFT spread MIMO-OFDM DFT扩展MIMO
multi-user MIMO-OFDM 多用户多入多出正交频分复用
However OFDM and MIMO OFDM systems are very sensitive to time and frequency synchronization errors, especially the frequency synchronization error.
但OFDM系统和MIMO OFDM系统对时间和频率同步误差很敏感，特别是频率同步误差。
This paper studies the application of minimum description length (MDL) criterion for estimating root-mean-squared (RMS) delay spread (RDS) for MIMO OFDM systems.
研究了MIMO OFDM系统中最小描述长度（MDL）准则在均方根时延扩展估计中的应用。
Recently, MIMO-OFDM technology has become a research hotspot.
目前，MIMO - OFDM技术已成为国内外研究热点。
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