channel_estimation

fcm的过程，有图像界面不知道咋传，可以根据代码自己加按钮(fcm the process, there do not know ye pass graphical interface, you can add the button under the code itself)

pts降低正交频分复用ofdm的峰均比论文 (Pts is to reduce the frequency in the papers are better than to as remultiplexing )

基于matlab GUI界面设计,可以动态调节运行环境的参数，详细画出了时域和频域的相关图，一种流形学习算法（很好用），结合PCA的尺度不变特征变换(SIFT)算法，用于建立主成分分析模型，实现了对10个数字音的识别程。( Based on matlab GUI interface design, Can dynamically adjust the parameters of the operating environment, Correlation diagram shown in detail the time domain and frequency domain, A fluid manifold learning algorithm (good use), Combined with PCA scale invariant feature transform (SIFT) algorithm, Principal component analysis model for establishing, Realization of 10 digital audio recognition progra.)

MATLAB中SVPWM空间电压矢量模块的m语言实现(MATLAB in the space voltage vector SVPWM module m language implementation)

说明：  遗传算法求最小值,根据MATLAB遗传算法求函数的最优值(Genetic algorithms for the minimum)

This code is used for extracting texture features in an image

说明：  歌曲中人声消除的原理； wav文件的格式； IIR和FIR数字滤波器的设计方法； C语言或Matlab的编程知识。 (Elimination of the principle of human acoustic songs wav file format IIR and FIR digital filter design C or Matlab programming language knowledge.)

matlab仿真微分方程，分别用欧拉法，改进欧拉法，龙格库塔法，四阶adams显式隐式算法对比精度。(matlab simulation of differential equations, respectively, with Euler, improved Euler method, Runge-Kutta method, fourth-order implicit algorithm adams explicit comparison accuracy.)

黑体辐射光谱与波长关系，前两阶第二类变型贝塞尔曲线，光波导芯层导模的传播常数，啁啾光栅光谱，LP模的归一化辐射曲线(Blackbody radiation spectrum versus wavelength, the former two-stage variant of the second category Bezier curves, optical waveguide core guided mode propagation constant, chirped grating spectrometer, LP mode normalized radiation curve)

O-QPSK modulation and demodulation taking into account Multi-path Fading