dijkstra

认知无线电能量检测simulink模型，对新手会有一些帮助(Simulink model of cognitive radio energy detection, there will be some help for novice)

三电平逆变器，可以帮助读者完成仿真任务，更方便的得到仿真波形(Three-level inverter, you can help the reader to complete the simulation tasks, and more convenient to get the simulation waveforms)

二维TE波传播的FDTD仿真，UPML边界条件(TE wave propagation in two-dimensional FDTD simulation, UPML boundary conditions)

this code helps to find answer through polynomial regression method

小波阈值去噪，含不同分解层次、输入信噪比、阈值、阈值函数去噪功能的比较。原始信号为高斯脉冲(Wavelet threshold denoising with different decomposition level, the input SNR threshold comparison of the threshold function denoising function. The original signal for the Gaussian pulse)

sigma滤波器，实现对SAR图像的相干斑噪声的滤波，matlab函数文件。(The sigma filter to realize coherent spot in SAR image noise filtering, matlab function file.)

一个数字图象ICA研究领域的比较专业的MATLAB包，包括了源代码(code),测试图像（data）,和结果数据（ esults）。可以进行ICA/ISR/TOPOICA的运算。(A digital image ICA research comparing professional MATLAB package, including the source code (code), test image (data), and the resulting data (esults). Can ICA/ISR/TOPOICA arithmetic.)

基于神经网络对数字调制信号2ASK、2FSK、2PSK、4ASK、4FSK、4PSK进行门限值的判定来识别这六种数字调制信号。(Based on neural network digital modulation signal 2ASK, 2FSK, 2PSK, 4ASK, 4FSK, 4PSK threshold determination performed to identify the six digital modulation signal.)

sigma高清8634的资料，很重要。smp8634 的交叉编译环境建立(smp86xx_toolchain_2.8.2.0.tar)

matlab编程实现JPEG的压缩和编码(JPEG compression and coding)