main_beta_1021

基于小波包分解的语音去噪，根据熵谱概率密度函数估计阈值，去除实际环境噪声。(Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.)

Matlab中OFDM等一系列代码分享 (Matlab, OFDM and a series of code-sharing)

matlab GUI详细介绍及简单的例子(matlab GUI details and a simple example)

说明：  多个辨识算法的GUI编程 包括最小二乘，递推最小二乘，牛顿参数，梯度矫正，极大似然法等。(GUI programming multiple recognition algorithms, including least squares, recursive least squares, Newton' s argument, the gradient correction, the maximum likelihood method.)

说明：  遗传算法进行线性规划优化，可用于多个方面(Linear programming optimization of genetic algorithm can be used in many areas)

RCL schaltung simulation(RCL schaltung simulation Matlab code)

说明：  基于matlab的标准粒子群优化算法,?趍atlab的标准粒子群优化算法,(Matlab based on the standard particle swarm optimization algorithm,? 趍atlab standard particle swarm optimization algorithm,)

基于 Simulink仿真的步进电机闭环控制系统分析分析转速输出曲线，提出了加入模糊速 度前馈控制环的系统改进方案 ，系统稳定性得到较大提 高。 ( Based on the Simulink closed loop stepper motor speed control system analysis output curve analysis, proposed adding fuzzy speed Former feedforward control loop system improvement program, system stability is greatly improved.)

说明：  粒子群算法，matlab实现，包含注释，适合新手(Particle swarm optimization, matlab implementation, including annotations, suitable for novice)

Simulacion de audio mediante multiplexacion por division de frecuencia.