direction-in-degree

回波抵消器中常用的几种自适应滤波算法有LMS, NLMS, RLS等算法。对现有主要算法的性能进行了分析，并对优缺点进行评价和比较。为了在收敛速度和运算量之间得到很好的折衷，对NLMS算法改进，得到了 PNLMS(Echo cancellation devices commonly used in adaptive filtering algorithm has several LMS, NLMS, RLS, such as algorithms. The main algorithm of the existing performance analysis, and evaluation and comparison of the advantages and disadvantages. For the convergence between computing speed and a good compromise on the NLMS algorithm improvements have been PNLMS)

这是一个数字信号处理的matlab源程序，程序里包含快速傅里叶算法等(This is a digital signal processing matlab source, the program contains the fast Fourier algorithm)

说明：  生成正态性检验及界面,可进行完整的正态性检验(Normal test generation and interface, can be a complete test of normality)

matlab下可以直接使用的小程序 包括各种常用算法 对应书籍为《matlab宝典》 此为第四部分(matlab can be directly used for small programs include a variety of commonly used algorithms corresponding books as " matlab book" This is the fourth part)

产生噪声调频干扰信号，并画出它的时域和功率谱(Noise FM jamming signal)

利用微分方程的相关算法检测仪表盘的matlab程序(Detection of differential equations of the correlation algorithm matlab program dashboard)

simulink model of an impedance source inverter. try to verify the performance. it is for study purpose..

关于介绍小波在信号和图像中的应用，有大量例子说明~(On the introduction of wavelet in signal and image applications, there are numerous examples to illustrate ~)

地球和月球二轨道动力学建模和仿真，完整的参数输入仿真结果(moon and the Earth s orbital dynamics modeling )

MATLAB coding for 4QAM is given