loglik.m

希望对大家学习有所帮助，如果大家对此有什么看法，联系我 (Would like to help everyone to learn, what if everyone has this view, contact me)

BEC_decode ldpc and BEC channel

Adaptive filtering constitutes one of the core technologies in digital signal processing and finds numerous application areas in science as well as in industry. Adaptive filtering techniques are used in a wide range of applications, including echo cancellation, adaptive equalization, adaptive noise cancellation, and adaptive beamforming. Acoustic echo cancellation is a common occurrence in today’s telecommunication systems. The signal interference caused by acoustic echo is distracting to users and causes a reduction in the quality of the communication. This paper focuses on the use of LMS and NLMS algorithms to reduce this unwanted echo, thus increasing communication quality.

遗传算法计算最短圈MATLAB算法，矩阵C是邻接矩阵，NC是迭代次数。(Genetic algorithm for computing the shortest path)

简明全面地实现了集合卡尔曼滤波资料同化的方法，缺乏主程序，需要自己调试，英文注释。(The method of data assimilation for ensemble Calman filtering is simple and comprehensive. It lacks the main program and needs to debug itself.)

Every signal can be written as a sum of sinusoids with di® erent amplitudes and frequencies. The MATLAB command to compute the Fourier Transform and its inverse are respectively ® t and i® t

图中加入文本根据坐标和角度加入文本图中加入文本根据坐标和角度加入文本(add text)

分数阶微积分：oustaloup近似滤波器生成方法，和纯分数阶微分方程解法(fractional calculus: Oustaloup approximation filter generation method, and the solver of pure fractional differential equation)

说明：  使用Matlab实现的一个图像Warping的算法，通过指定需要进行Warping的点以及操作之后的位置，对图片进行扭曲变形，是图形图像处理的经典算法。(Implemented using the Matlab image Warping algorithm, Warping by specifying the need for operation after the point and the location of the distortion of the picture is the classic graphic image processing algorithms.)

利用MATLAB计算固/液声子晶体的能带结构(Band structure calculation of solid/liquid phononic crystals with MATLAB)