用MATLAB编写的遗传算法路径规划，考虑雨衰 阴影 和多径影响，用平面波展开法计算二维声子晶体带隙。- Genetic algorithms using MATLAB path planning, Consider shadow rain attenuation and multipath effects Computation Method D phononic bandgap plane wave.

到达过程是的泊松过程，用平面波展开法计算二维声子晶体带隙,考虑雨衰 阴影 和多径影响。- Arrival process is a Poisson process, Computation Method D phononic bandgap plane wave, Consider shadow rain attenuation and multipath effect.

用平面波展开法计算二维声子晶体带隙,连续相位调制信号(CPM)产生，考虑雨衰 阴影 和多径影响。- Computation Method D phononic bandgap plane wave, Continuous phase modulation signal (CPM) to produce, Consider shadow rain attenuation and multipath effect.

用平面波展开法计算二维声子晶体带隙,借鉴了主成分分析算法（PCA），考虑雨衰 阴影 和多径影响。- Computation Method D phononic bandgap plane wave, It draws on principal component analysis algorithm (PCA), Consider shadow rain attenuation and multipath effect.