codes

该程序为matlab代码。通过对相同数据分别进行DFT与FFT这两种变换，来对比两者的异同。(The program for the matlab code. By the same data were carried out both DFT and FFT transform, to compare the similarities and differences between the two.)

铱星系统的空中接口采用QPSK调制，发送滤波器采用平方根升余弦滤波器，该程序是铱星系统的发送信号仿真模型。(Iridium air interface using QPSK modulation, transmit filter using square root raised cosine filter, the program is sending signals Iridium system simulation model.)

PASSIVE DEVICE IN CIRCUIT WITH MODEL

说明：  分别用中心极限定理和box-muller法生成高斯噪声(Central limit theorem were used to box-muller method and the Gaussian noise generated)

离散时间语音信号处理--原理与应用 相关matlab文件(Discrete-Time Speech Signal Processing:Principles and Practice )

its calculating force in active suspension system

用matlab编写，用RBF网络，来模拟一个已知函数（阶跃函数）(Written with matlab using RBF network, to simulate a known function (step function))

目标分配问题，雷达目标识别，图象分割等最优控制问题等matlab遗传算法优化应用(Target Assignment Problem, radar target recognition, image segmentation, such as optimal control problems, such as the application of genetic algorithm matlab)

Resolve a calibration problem that is to estimate mean value and confidence interval of x since y

间接法功率谱分析代码，数字信号处理领域常用(Indirect method power spectrum analysis code, and digital signal processing used)