好用的pwm整流器的建模仿真，MATLAB编译

计算声音信号的总声压级，1/3/倍频程声压级，总响度，特性响度，尖锐度(Calculation of the total sound pressure level of the voice signal, 1/3/octave sound pressure level, the total loudness, loudness characteristics, acute severe)

可拓学是我国学者蔡文研究员提出的原创性学科，本代码为一个简单的可拓学MATLAB代码。可拓方法的MATLAB代码(Extension Tsai Wen in China is the original researcher' s discipline, the code for a simple Extension MATLAB code. MATLAB code extension method)

用于时频分析算法，Pisarenko谐波分解算法,分析了该信号的时域、频域、倒谱，循环谱等,包括单边带、双边带、载波抑制及四倍频,GSM中GMSK调制信号的产生，D-S证据理论数据融合。

模拟退火算法，可以实现matlab中的旅行商问题，谢谢下载。(The emulation backs fire calculate way )

说明：  我使用matlab寫的漸層處理程式，希望初學者可以進快上手。(I use matlab gradient processing program to write and hope into the beginners get started quickly.)

说明：  GPS中频信号的建模与仿真，通过分析GPS信号结构，建立数学模型进行仿真。(GPS intermediate frequency signal s the modeling and simulation, through analyze the GPS signal structure, establishes the mathematical model to carry on the simulation. )

针对阵列波束形成问题，研究干燥比对输出信噪比的影响。(For array beamforming problem, the code simulates the effect of the INR on the SNR. )

SAR的点目标仿真，matlab开发，程序思路清晰，通俗易懂(SAR point target simulation, matlab development, program ideas clear, easy to understand)

说明：  matlab code for adding noise

强大的小波包分析程序，将信号分频分析，在感兴趣的频率域内抽取信号信息。(Powerful wavelet packet analysis procedures, the signal of frequency analysis, frequency domain of interest extracted signal information.)