M-DPSK

以下程序是基于matlab软件实现自适应滤波器的lms和rls两种算法，不像有些程序那样冗杂，简练明了。定义一个输入信号加入一组噪音，用自适应算法进行滤波，其中用到一个for循环。(The following procedure is based on the matlab software implementation of the LMS adaptive filter and rls two algorithms, unlike some of the procedures as miscellaneous, concise and clear. The definition of an input signal by adding a group of noise, use of adaptive filtering algorithm, which uses a for cycle.)

FDTD1D lossy dielectric Electromagnetic Simulation using the FDTD method 实例 1-5 lossy_dielectric_medium，matlab重新编写(Electromagnetic Simulation using the FDTD method example 1-5 lossy_dielectric_medium，rewriting in matlab)

扩频通信系统，包括直接序列扩频，PN序列产生，以及调频扩频(Spread spectrum communication system, including direct sequence spread spectrum, PN sequence generation, as well as spread spectrum frequency modulation)

code for denoising and restoration using total variation restoration regularization

mimo signal detection !

说明：  從三角求和公式到Fourier 級數,推导很详细(From the Triangle to the Fourier series summation formula, derived in great detail)

开关DC-DC振铃燥声的滤波 pdf文档很权威 开关DC-DC振铃燥声的滤波 pdf文档很权威 开关DC-DC振铃燥声的滤波 pdf文档很权威(Switch DC-DC ringing noise filtering PDF document is the authority Switch DC-DC ringing noise filtering PDF document is the authority Switch DC-DC ringing noise filtering PDF document is the authority)

非线性回归,某三次多项式，多元非线性回归分析的例子，很少，很珍贵啊(NONLINER)

speech corpus for speaker recognition

it is useful for my research