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用于BP的分类识别，训练，附有后期读写程序，检测数据。(Classification for BP, the training, with the latter literacy program, test data.)

pps.tv进程专杀,可以设置为开机计划任务，自动清除安装pps.tv后自动运行的两个进程：ppskernel和ppsprotec,这两个进程大量占用网络带宽。(pps.tv process kill tool)

Carrier Recovery Using a Second Order Costas Loop

这是一个说话人识别的程序，其中有十个说话人，识别率可达到90 。执行时，执行“laststep.m”(This is a speech recognition program, including dozens of speaker recognition rate can reach 90 . Implementation, implementation " laststep.m" )

说明：  這是一個求數獨遊戲的m-file 在matlab的命令窗口 鍵入>> sudo7 或者run sudo7 的m-file 之後在 9x9 的方格內 填入 數獨的問題 按下 "計算是否有解" 的功能鍵 若不是存在多組的解，則可以 按下 "顯示結果" 的功能鍵， 也可以載入作者測試的"date1"或"date2" 但不可載入及修改"condition"(This is a Sudoku game for the m-file in matlab command window type>> sudo7 or run sudo7 the m-file after the box in the 9x9 Sudoku Fill in the question of pressing the calculate whether the solvability feature key if it were not for the existence of multiple solutions, you can press the show results of the function keys can also be included in the authors test date1 or date2 but not loading and modification of condition )

数字调制FSK仿真的完整程序，很有用的哦(Digital modulation FSK simulation complete program, very useful oh )

ADSP stuff. 360°circling sound designed based on matlab. Can load any .wav file to try.

最小均方算法在DPSK和4QAM中的实现，很有用啊，还有word文档介绍基本原理(least mean square algorithm for DPSk and 4QAM transmission )

说明：  对心音信号进行WELCH法功率谱估计以及小波去噪的matlab程序(wavelet welch matlab)

该m文件是数字信号处理实验课上的实验7：小信号放大器性能分析与仿真(The m-file is an experimental digital signal processing on the experimental class 7: small-signal amplifier performance analysis and simulation)