中文说明： 利用matlab写成的窄带噪声发生，分数阶傅里叶变换计算方面,代码里有很完整的注释和解释，各种资源分配算法实现，多目标跟踪的粒子滤波器，处理信号的时频分析。
English Description：
The narrow-band noise generated by MATLAB, fractional Fourier transform calculation, code has a very complete note and explanation, a variety of resource allocation algorithm, multi-target tracking particle filter, processing signal time-frequency analysis.