matlab18

通过定义邻接矩阵，计算节点之间的最短路径长度(By defining the adjacency matrix to calculate the shortest path between node length)

岩体稳定性研究在工程中十分重要，岩体破坏引起崩塌落石等。(Stability of rock mass is very important in engineering, rock mass damage caused by falling rock and so on collapse.)

由于显卡或者显示器的原因会出现实际输出的图像在亮度上有偏差，而Gamma曲线矫正就是通过一定的方法来矫正图像的这种偏差的方法.(Or because of the graphics display image will appear in the actual brightness of the output deviation, the Gamma correction curve is corrected by a certain method to the method of this bias image.)

Amplitude modulation and demodulation

对图像进行方向滤波,可以消除图像中有规律的网格或者直线干扰(direction filter)

2000年数学建模B题 材料运输问题 MATLAB和LINGO程序代码(Mathematical modeling in 2000 B topic materials transportation problem and LINGO MATLAB program code )

选择五个不同频段的信号对其进行频谱分析，根据信号的频谱特征设计五个不同的数字滤波器，将五路信号合成一路信号，分析合成信号的时域和频域特点，然后将合成信号分别通过设计好的五个数字滤波器，分离出原来的五路信号，分析得到的五路信号的时域波形和频谱，与原始信号进行比较，说明频分复用的特点。(To select one of five different band signal spectrum analysis and design of five different digital filter based on the spectral characteristics of the signal, the the Rd signal synthesizing all the way to the signal analysis in time domain and frequency domain characteristics of the synthesized signal, and then the synthesis signal by five digital filter designed, separated original signal Rd, the time-domain waveform and spectrum analysis the Rd signal is obtained, to be compared with the original signal, the frequency division multiplexed with the characteristics.)

雷达定位算法，通过收集三个雷达的数据确定飞行物的坐标位置(Radar positioning algorithm, by collecting three radar data to determine the coordinates of the location of flying objects)

文章主要对2*2的MIMO系统的各个参数进行了仿真，并在文章中给出相应程序和结果。对于MIMO系统的研究有极高的参考价值！(article focuses on the 2* 2 MIMO system in all parameters of the simulation, In the article, and given the corresponding procedures and results. MIMO system for the study of high reference value.)

MIMO系统线性预编码和功率的研究，注水功率研究(Research on MIMO system of Linear Precoding and water power )