efficient_fft_aa

Rayleigh fading channel with Alamouti Space Time Block Coding

对同步采集的同一动作模式下的脑电和信号和肌电信号进行一致性分析(Analysis the coherence between EEG and EMG)

使用高阶累积量完成单载波和OFDM信号的的识别，对不同信噪比情况下进行了仿真，有不错的效果(Using higher order cumulants to complete the identification of single carrier signal and OFDM signal, the simulation of different signal-to-noise ratio, has a good effect)

说明：  产生高斯白噪声并用不同方法求解其PSD（功率谱密度）(Generating Gaussian white noise and solving its PSD)

适用于水下信号分析的空间平滑MUSIC算法源代码，对学习空间谱MUSIC算法的初学者有一定的参考作用

matlab使用手册，很有帮助作用的，对于查找函数。(matlab manual, helpful role, for the search function.)

详细且一目了然的RS编译码matlab仿真程序。 包括GF(Q)域的各种运算（每种运算一个函数功能文件），RS编码模块及译码模块。 期中译码模块又分为伴随式计算模块，错误位置多项式计算模块，错误位置计算模块，错误数值计算模块。 还包含了专门用于测试每个模块是否正确的testbache。完整，详细，正确(Detailed and clear RS codec matlab simulation program. Including the GF (Q) domain of a variety of computing (computing a function of each functional document), RS coding and decoding module module. During the decoding module is divided into modules with computing, error location polynomial calculation module, the error location calculation module, module numerical error. Also includes a special module for testing the validity of each testbache. Complete, detailed and correct)

低通滤波器让某一频率以下的信号分量通过，而对该频率以上的信号分量大大抑制的电容、电感与电阻等器件的组合装置。 (low-pass filter )

End of the line voltage , current and power(End of the line voltage , current and power )

The program computes and plots the equation of time, the declination, and an analemma curve for various orbital parameters. The analemma is the curve traced by the position of the sun, measured at clock noon, over a year.