pan_tompkin

sinc插值函数，在SAR、ISAR，通信等信号处理中有广泛的应用，是非常好的学习代码。(sinc interpolation function, there is a wide range of applications in the SAR, ISAR, communications and other signal processing, is a very good learning code.)

说明：   通过模糊c-均值（FCM）聚类实现图像的分割。(Through the fuzzy c-means (FCM) clustering to achieve image segmentation. )

最后的测试程序，得出文本检索的正确率和召回率(In the end, the cosine similarity of texts is used to measure the similarity between the query and documents. The data comparison indicates that this algorithm has well experimental results. Moreover, it gets the advantage over the classic LSA retrieval algorithm in precision and operational efficiency.)

various coding..........................

A code to generate 3D sample points for Design of Experiment (DoE). The points are generated using optimal Audze-Eglais Latin hypercube. Audze and Eglais presented a uniformed scheme by establishing an analogy between design points and set of mass and using the repulsive potential energy as optimality criteria. You should define number of sample points in “line 8” with sp_num

equalizer for LMS algorithm

说明：  在matlab中剪切出自己感兴趣的区域，鼠标点出两点，即可裁剪出所需矩形。(Cut in matlab in their own areas of interest, the mouse to point out two things, you can cut the required rectangle.)

commmunication develop in 4g

image 2d enchancement using redundant discrete wavelet algorithm

数字信号处理实现滤波器的功能，此程序中有几个滤波器的实现(Digital signal processing filter function, this procedure several filter)