optimizations

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。 (This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding module, and system performance omnibus simulation of the system reliability.)

语音合成中psola算法的源代码，matlab环境下的。(Speech Synthesis psola algorithm source code, matlab environment.)

说明：  beamlet变化的工具箱，利用beamlet的相关知识。(Toolbox beamlet change, using knowledge beamlet.)

使用matlab软件搭建出来的光伏电池放电模型，波形很理想(Using matlab software to build out solar battery discharge model is ideal waveform)

Parzen窗法 模式识别基本程序 很重要很有用的哦(The Parzen window pattern recognition procedures very useful Oh)

捷联惯性导航系统中，利用四元数法进行状态变量估计~并运用到SINS/GPS组合导航系统中~(Strapdown inertial navigation system, using the quaternion method the state variables estimated ~ and applied to the SINS/GPS Integrated Navigation System ~)

matlab用来计算mie散射的相函数以及单次散射反照率等(calculation for MIE)

var模型的实现。针对var模型的算法，估计模型的参数。并对其进行检验(achieve var model. Var model for the algorithm, the estimated parameters of the model. And its test)

music change speed中，jiasu.m是让一首音乐旋律速度加快播放，jiansu.m是让一首音乐旋律速度减慢播放，两个情况下都不改变音乐的基调。(Music change speed, jiasu.m is to allow a faster melodic playing, jiansu.m is to make a musical rhythm to slow down play, the two cases do not change the tone of music.)

几个matlab程序 包括：计算任意相交区域面积和电场的仿真实现(Several matlab programs include: the intersection area and in arbitrary Simulation of the electric field)