Dspex

S parameter calculation for layered media

abaqus用户自定义单元UEL程序实例(Abaqus user-defined units of education-the application instance)

定时同步的文章，很值得看一看，算法简单，精度很高！(Timing of the article, well worth a look, a simple algorithm, high precision!)

说明：  实现遥感图像纠正，简洁的代码，强大的功能。有详细的说明。(Realize remote sensing images corrected, concise code)

This is a MATLAB Simulation for obtaining conduction and switching losses in Three-Phase OHSW(optimized harmonic stepped wafeform) cascaded 9-level inverter.The simulation has been done in several SUBSYSTEMS.The first one produces switching functions based on OHSW.The second one is the 9-level inverter model.the third and fourth obtain load and switching devices currents respectively.The fifth and sixth obtain switching and conduction losses.

《精通matlab2011a》正版书中源程序代码电子档，有需要的可以借鉴。(《Proficient in matlab_2011a》 genuine book source code electronic files, the needy can learn from.)

说明：  仿真了FM信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the FM signal and modulation process, the method is simple, detailed, has been testing.)

单径或多径瑞利衰落信道仿真，有较好的参考价值，主同步信号PSS在时域上的相关仿真，脉冲响应的相关分析算法并检验，基于kaiser窗的双谱线插值FFT谐波分析，重要参数的提取，结合PCA的尺度不变特征变换(SIFT)算法。( Single path or multipath Rayleigh fading channel simulation, There are good reference value, PSS primary synchronization signal in the time domain simulation related, Related impulse response analysis algorithm and inspection, Dual-line interpolation FFT harmonic analysis kaiser windows, Extract important parameters, Combined with PCA scale invariant feature transform (SIFT) algorithm.)

matlab多目标优化的源代码，仅供参考！(matlab multi-objective optimization)

核主分量计算得也很有用的程序~已经调通很好用~(KPCA，which is very useful in signal processing!)