GPS03

gps 定位算法仿真程序 导航定位解算原理仿真(gps navigation simulation program )

GPS数据收集测试工具,异步传输。用于手机GPS定位器上传的数据。该工具仅为测试工具.(GPS data collection and testing tools. Used for mobile phone GPS locator upload data. The tool is only for testing tools (agreement for the valley rice GT02 series))

This is ieee paper describes OFDM radar implementation, good for study and understanding

A New Algorithm for Joint Range-DOA-Frequency Estimation of Near-Field Sources

IBM DOORS startup guide in pdf formate

用于GPS信号的差分定位，以对最后信号进行平滑修正。得到更好的畏惧和接收机位置(For differential GPS positioning signals to the final signal smoothing correction. Better fear and receiver position)

Digital image face detection had been developing so much in this last decade. The searching for the best method is still walking until today. This face detection research is using color model based segmentation method combined with template matching. There are 4 main process in this research. First, motion detection is used to minimize the size of the image by subtracting image n with image n+m. Then, by using YCbCr color model based segmentation, the image is separated by skin color area and non-skin color area. Third, is to reduce the noise by using the blurring way and by filtering its wide. The last one is matching the area that last with template that has been prepared to detect which area is face. The result of the research, from 217 images and 10 videos , shows that this method reach up to 70,5 face detection accuration procentage.

说明：  GPS伪距动态单点定位的计算公式,分析单点定位误差与几何强度因子GDOP之间的关系,并研究了当观测卫星数仅为必要的4颗时定位精度的降低情况,画出了GDOP与平面定位精度之间的等值线关系图,并研究了GDOP与定位精度之间的相关性。(the kinematic positioning formula using GPS pesudorange is given. The relationshipbetween error of single point positioning and geometry dilution of positioning(GDOP) is analysed. The worse situation in which only 4 pesudoranges are used in positioning is introduced. The relation contour between plane error of positioning and GDOP is given. Also studied is the correlation between positioning accuracy and GDOP. )

说明：  该文章描述了MIMO通信系统中的天线选择算法，给出了详细的算法描述和仿真结果。(This paper discipt the antenna algrithim for MIMO communication,and it show the detail algrithim and the simulate result.)

说明：  As the weeks went by, I grew to despise Jack. It was against everything I believed in, turning the other cheek and loving your enemies. But Jack quickly slapped a verbal insult on any cheek turned his way. I prayed about, but to be honest, I wanted to put Jack in his place, not love him.