这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，

上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模

块，并统括系统性能的仿真验证了系统设计的可靠性

-OFDM full version of the source code, including coding, modulation, IFFT,

Upper and lower frequency, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding module, and system performance of the omnibus simulation verify the reliability of the system design