NR_test

全面系统的介绍分布式实时仿真系统RT- LAB 的硬件结构, 软件结构和仿真实现流程, 结合RT- LAB 半实物仿真技术和光伏MPPT 的特点, 进行了半实物仿真试验(Testing Analysis on a Kind of PV Generation Simulation System Using RT-LAB)

对声音信号采样分析频谱,改变采样率，播放，音频信号加噪声(Spectrum analyzer of sound files)

montecarlo的源程序，希望对大家游泳 (Montecarlo source, in the hope that U.S. Swimming)

QPSK调制后产生QPSK信号，QPSK信号分别通过AWGN信道、Rayleigh衰减信道和Rician衰减信道，分别通过QPSK解调出数字信号，通过输入与输出数字信号的对比计算出仿真过程中的传输误比率，并将其与各衰减信道的理论误比率进行对比(Generate QPSK signal QPSK modulation, QPSK signals through AWGN channel, Rayleigh fading channel and Rician fading channel, respectively, through the QPSK demodulation of digital signals by comparing input and output digital signals to calculate the simulation process of transmission error rate, and to compare with the theoretical error rate for each decay channel)

基于小波神经网络辨识的PID神经模型源程序(wavelet-based neural network identification of the source of PID neural model)

1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform display 2. FFT transform, display each spectrum, where the sampling rate, frequency, length optional data 3. RMS to make maps of the three signals, power spectrum, as well as the number of RMS map 4. Restored by inverse Fourier transform IFFT signal and displays the time domain waveforms sinusoidal signal recovery)

Labtest solution hanu fit

moro转换算法，将0-1均匀分布转换为标准正态分布(moro conversion algorithm will convert the 0-1 uniform distribution to standard normal distribution)

基于matlab的直接序列扩频信号的产生与捕获模拟(Direct sequence spread spectrum signal generation and capture analog)

说明：  matlab数学公式的汇总，可以解决编程时数学公式的问题(matlab summary of mathematical formulas, mathematical formula to solve programming problems)