OBSERVATOR

It is BER vs SNR codes for BPSK and 4QAM

算屈服点，延性系数 采用matlab编写的 通用屈服弯矩法(matlab )

基于超平面 欠定盲分离源信号的混合矩阵的估计(underdetermined Blind Source Separation)

说明：  双线性内插,图像放大缩小，简单容易学，好理解，上手快(Bilinear interpolation, image zoom, simple and easy to learn, easy to understand, quick)

DWT of image using haar wavelet

这里共六个文件夹，包含了AR模型的burg算法，功率谱估计，维纳滤波，AR模型的全极点模型等等。(Here a total of six folders contain the AR model of the burg algorithm, power spectrum estimation, Wiener filtering, AR model of all-pole model and so on.)

电网侧PWM控制变换器的simulink仿真程序，学习资料(Grid side PWM control converter simulink simulation program, learning materials)

space coding with maxima ratio combining.

I created a script that show how to remove repeatable noise with standard pattern in an image.

This paper discusses the impact of HVDC on Power System Stability and proposes a new control mechanism based on Fuzzy set theory to augment dynamic performance of a multi-machine power system. To have good damping characteristics over a wide range of operating conditions, deviations in speed and acceleration of the machines are chosen as the input signals to the fuzzy controller. These input signals are first characterized by a set of linguistic variables using fuzzy set notations .The fuzzy relation matrix allows a set of fuzzy logic operations that are performed on controller inputs to obtain the desired output. The effectiveness of the proposed controller is demonstrated by a multi-machine system example. The performance of this fuzzy controller, in comparison to the conventional fixed gain controller, demonstrates the efficacy of this new fuzzy PID controller. Index Terms—HVDC, Eliminated variable