fft2_and_fdtd

BER Vs SNR performance of a signal passing through Rayleigh Fading Chanel

用FFT对信号作频谱分析.通过本次试验学会了用FFT对连续信号和时域离散信号进行谱分析的方法，并了解了可能出现的分析误差及其原因。(Using FFT for spectral analysis of signals)

说明：  将图片从Lab空间转换到RGB空间的Matlab文件 (transfer image from Lab to RGB)

Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. It should not be confused with the mobile phone standards called cdmaOne, CDMA2000 (the 3G evolution of cdmaOne) and WCDMA (the 3G standard used by GSM carriers), which are often referred to as simply CDMA, and use CDMA as an underlying channel access method.

Amplitude modulation and its demodulation to get back the original signal in simulink

L1magic 1.1.1 求解1范数优化的工具(L1magic 1.1.1 Solving a norm optimization tool)

it is a z inverter.it use in power systems

sar图像成像仿真（包括rd算法，cs算法，rdm算法，内含sinc插值法距离徙动校正）。(-RD algorithm---- SAR point target simulation results is quite good.)

平均标准偏差，一个计算用的Matlab小程序，希望大家喜欢(The average standard deviation, a calculation using a small Matlab program, I hope everyone likes)

analytic FDI for UAV fault detction using trim