lolimot

低通FIR滤波器的源码，简单有效。低通FIR滤波器的源码，简单有效。(Low-pass FIR filter source, simple and effective)

Its matlab code for simulation of cognitive radio.

估算带宽，先是计算输入信号单边带功率谱密度，然后估算出信号所占的带宽(Bandwidth estimation, first calculating the input signal is single sideband power spectral density, and then estimate the proportion of signal bandwidth)

采用离散余弦变换DCT，通过MATLAB实现数字水印（包括水印的嵌入和盲提取）。( Uses discrete cosine transformation DCT, realizes the digital watermark through MATLAB (including watermark inserting and blind extraction). )

LEACH for Wireless Sensor Networks

多帧图像超分辨率重建，通过机器学习来实现，效果不错。(Multi-frame image super-resolution reconstruction, through machine learning to achieve good results.)

breadthfirstsearch FOR SEARCH ROAD

it is a z inverter.it use in power systems

fs = 8000 t = (0:1/fs:1). x1 = cos(2*pi*t*300) x2 = cos(2*pi*t*400) ha = phased.ULA( NumElements ,10, ElementSpacing ,1) ha.Element.FrequencyRange = [100e6 300e6] fc = 150e6 x = collectPlaneWave(ha,[x1 x2],[10 20 45 60] ,fc) rng default noise = 0.1/sqrt(2)*(randn(size(x))+1i*randn(size(x))) hdoa = phased.ESPRITEstimator( SensorArray ,ha,... OperatingFrequency ,fc) doas = step(hdoa,x+noise) az = broadside2az(sort(doas),[20 60])

Fading Channel Simulation by Jakes method