搭建OFDM通信系统的框架，LDPC码的完整的编译码，LCMV优化设计阵列处理信号，计算多重分形非趋势波动分析，考虑雨衰 阴影 和多径影响。-Build a framework OFDM communication system, Complete codec LDPC code, LCMV optimization design array signal processing, Calculate the multifractal trend fluctuation analysis, Consider shadow rain attenuation and multipath effect.