另外一个OFDM频偏估计的代码，以该代码为基础的文章被EI检索收录，具有很高的参考价值。-Offset Estimation code to the code of the article was based on the EI retrieval recorded. have a very high reference value.

Robust Frequency and Timing Synchronization for OFDM.pdf OFDM系统一种经典的定时和频偏估计算法。 A very classical timing and frequency estimate algorithm。