中文说明：包含位置式PID算法、积分分离式PID，多目标跟踪的粒子滤波器，添加噪声处理，包括广义互相关函数GCC时延估计，验证可用，LDPC码的完整的编译码。
English Description：
Contains the position type PID algorithm, integral separation PID, particle filter for multi-target tracking, adding noise, including the generalized cross-correlation function of GCC time delay estimation, verification is available, a complete encoding and decoding LDPC codes.