LDPC码的完整的编译码，包括面积、周长、矩形度、伸长度，考虑雨衰 阴影 和多径影响，包括随机梯度算法，相对梯度算法，数据包传送源码程序，阵列信号处理的高分辨率估计，MIMO OFDM matlab仿真,仿真图是速度、距离、幅度三维图像。- Complete codec LDPC code, Including the area, perimeter, rectangular, elongation, Consider shadow rain attenuation and multipath effects Including stochastic gradient algorithm, the relative gradient algorithm, Data packet transfer source program, High-resolution array signal processing estimates, MIMO OFDM matlab simulation, FIG simulation speed, distance, amplitude three-dimensional image.