闪变检测PST计算

在FFT后信号的频率往往与谱线不相重合，而在两条谱线之间。为了要求得信号的频率、幅值和初始相角，必须要使用修正法来完成。这里给出一种修正法。(After the signal in the FFT frequency spectrum often do not coincide, and in between the two lines. Request for a signal frequency, amplitude and initial phase angle, we must use to complete the Amendment Act. Here are a Amendment Act.)

建立了基于matlab语言的四位全加器仿真模型，通过了系统验证。(Matlab language is established based on four full adder simulation model, verified by the system.)

power saving visual basic code1

用matlab 实现了基于模糊控制的PID 控制方法，得到了良好效果(Using matlab to achieve a PID control based on fuzzy control method, good results have been)

Solution Manual for Chen Linear System Theory

利用信号相关的声音信号降噪的matlab程序(Matlab program signal related to sound signals and noise reduction)

利用LMS自适应滤波器原理实现均衡器的设计。并对不同N时的滤波器进行比较(The use of LMS adaptive equalizer filter to achieve the principle)

基于MATLAB下的WinsockAPI网络编程，有很好的参考价值，值得一看！(MATLAB-based network programming WinsockAPI under, has a very good reference value, worth a visit!)

MATLAB 阻抗计算例子1，很有参考价值。。(MATLAB impedance calculation example 1, a good reference. .)

说明：  恒模信号估计。估计载波的频率和振幅。估计恒模信号的相位和振幅(Constant modulus signal estimation. Estimated carrier frequency and amplitude. Estimated constant modulus signal phase and amplitude)