low-noise

采用matlab编程的DTMF检测程序仿真，经过测试，绝对可用，可检测多个DTMF信号！(using Matlab programming DTMF detection process simulation, tested and absolutely can be used, can detect DTMF signals over!)

100个MATLAB实用例子，请多多指教，共同交流学习！！(100 MATLAB practical examples, the lot of advice, and share their learning! !)

用matlab实现中值滤波 用matlab实现中值滤波(Median filter implementation using matlab to achieve median filter with matlab)

说明：  为了测试助听器减少声反馈的应用程序；LMS算法；Matlab程序(Application Program to Test Acoustic Feedback Reduction for Hearing Aids )

Radar Systems Analysis and Design Using MatLab. 雷达入门基础教程，包含原代码。(Radar Systems Analysis and Design Using MatLab. Radar Started Essentials contains the original code.)

已调制信号计算其普相关密度，关于神经网络控制，有信道编码，调制，信道估计等。( Modulated signals to calculate its density Pu-related, On neural network control, Channel coding, modulation, channel estimation.)

自动控制方法中的状态空间模型参数降秩数学算法，分别为 SVD-based method； Krylov-based Order Reduction－－Lanczos algorithm； Krylov-based Order Reduction－－Modified Lanczos algorithm； Krylov-based Order Reduction－－The Arnoldi-algorithm； (Model Order Reduction Algorithms for Statespace-Model of Automating Systems- Follows are the algorithms: SVD-based method； Krylov-based Order Reduction－－Lanczos algorithm； Krylov-based Order Reduction－－Modified Lanczos algorithm； Krylov-based Order Reduction－－The Arnoldi-algorithm；)

这是用matlab中的GUI界面做的PID控制器，对初学用GUI作控制的有一定帮助。(It is used matlab to do in the GUI interface, PID controller, for beginners to use GUI for control of certain assistance.)

说明：  数值方法中的迭代算法，包括牛顿迭代等，对于学习信号处理的同学们很有帮助(Iterative algorithm for numerical methods, including Newton, etc., for students to learn useful signal processing)

matlab 代码实现的ＯＦＤＭ发射机，matlab 代码实现的ＯＦＤＭ发射机(OFDM orthogonal frequency division multiplexing)