caj

说明：  在QPSK调制方式下，高斯瑞丽信道，对MIMO系统的误码率性能仿真，简单易懂，可以得出误码率曲线(In QPSK modulation, the Gaussian Rui Lixin Road, on the BER performance of MIMO system simulation, easy to understand, bit error rate curve can be drawn)

1.本程序是自己刚刚接触SAR时编写的时域星载SAR点目标回波仿真，包含了卫星轨道模型、计算星目斜距时用到的各种坐标系转换、SAR回波计算模型以及简单的SAR成像模型，希望对初学者有所帮助。 2.相应的参考资料可查找《卫星轨道姿态动力学与控制》及《魏钟铨_合成孔径雷达卫星》；(1. This program is just contact with their own prepared when the time domain SAR spaceborne SAR point target echo simulation, contains the satellite orbit model, the satellite project when the use of a variety of slant range coordinate system conversion, SAR echo calculation model and SAR imaging model simple, want to help beginners. 2. The corresponding reference can be to find " satellite attitude and orbit dynamics and control" and " Wei Zhong Quan _ synthetic aperture radar satellites" )

说明：  自己编写的NB函数，可以读取UCI数据集中任意一个数据集。(I have written the NB function, can read any of the UCI data set data set.)

DTMF goertzel function, it is really helpful for other beginners who want to do the DTMF

svmlight-2.51工具包，在matlab7.9.0（R2009b）环境下调试通过。里面包含了几个实用的例子可供参考。(svmlight-2.51 kit, in matlab7.9.0 (R2009b) environment through debugging. Which contains several practical examples for reference.)

#include <iostream.h> int main() { int i(0),sum(0) while (i<=100) { sum=sum+i ++i }cout<<"sum="<<sum<<endl return 0； }

说明：  谱估计里的周期图仿真程序，用MATLAB(Spectral estimation periodogram in the simulation program, using MATLAB)

Spectrum Sensing in Cognitive Radio Approach in Matlab

有关多背包问题的遗传算法，非常不错，对初学者很有帮助(For multiple knapsack problem genetic algorithm, very good, very helpful for beginners)

利用蒙特卡洛原理实现故障树可靠性的分析。(The reliability of fault tree is analyzed by Monte Carlo.)