freq_hopp_sprd_spctrm

回归分析的好东西spss09回归分析 (Regression analysis regression analysis of the good things spss09 )

说明：  simulating a 3 phase voltage with various frequencies with matrix converter

这个代码描述了人类视觉系统的几个特性，希望能够对大家有帮助，共同进步！(This code described several characteristics of human visual system, the hope can to help, make progress together!)

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。(Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR, the human ear can identify audio.)

说明：  信号处理模式分解经典方法eemd，为emd的改进版本(The classical method of signal processing mode decomposition (EEMD) is an improved version of EMD)

CMMB中的RS(240,224)编码及字节交织的matlab仿真,(CMMB RS(240,224) encoding and interleaving Matlab simulation)

包含matlab中上百例程序，其中有简单函数程序，图像处理程序等(100 cases of middle and upper contains matlab procedures, including procedures for simple functions, image processing procedures)

Adams内插法程序，用于画20阶以内的稳定域。(Adams interpolation procedure, used to draw the stability domain.)

MATLAB 眼图的实现。ploteye函数的使用即通过QPSK的调制解调的仿真以实现对函数的使用说明。(MATLAB implementation of the eye diagram. ploteye function through the use of QPSK modulation and demodulation of the simulation in order to achieve the function instructions.)

说明：  用MUSIC算法实现多径信号的时域时延估计(Time delay estimation of multipath signal using music algorithm)