EM277

Demo of condensing technique for data reduction(Demo of condensing technique for data redu ction)

guassian low pass filter

绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)

The file contains program for image processing

從網路取得關於自相關log-polar變換的實作。(Obtained from the network on the autocorrelation of the log-polar transform implementations.)

说明：  用来解决压缩感知里求解优化问题的算法matlab代码(solves the minimization problem. min_u ||u||_1+ lambda ||a*u- f||_2^2. algorithms are based on greedy coordinate descent and the bregman iterative method. matlab 7.5 (r2007b) image processing, mathematics, optimization, resconstruction . )

Nakagami_m衰落信道下OSTBC_OFDM系统的性能分析(Nakagami_m OSTBC_OFDM under fading channel the performance of the system analysis)

曲线拟合资料，自己学习过程中积累的一些文档，包含多种数据拟合方法。(Curve fitting data, some of the documents accumulated in their own learning process, contains a variety of data fitting methods.)

LDPC编码的matlab实现，好用，利于初学者。(LDPC coding matlab implementation, easy to use, help for beginners.)

Source code of Model AR