glonasspvt

This m-file package simulates the Capacity-SNR performance of a High Altitude Platform (HAP)system and compares its performance with conventional terrestial systems working in a Rayleigh fading enviroment.

对模糊变量进行随机化,并用高斯分布进行概率求解,无密码(To randomization of fuzzy variables, and probability to solve with the gaussian distribution, no password)

进行边界轮廓标定的snake算法工具箱，距离势能 gvf 以及传统sanke等各种snake(The boundary contour of the snake algorithm calibration kit, from the potential gvf and other traditional snake sanke)

adaptive modulation and coding

median filter in 1-D

交交变频仿真 余弦交点法 三相零式电路(Cycloconverter in matlab)

基于MSP430和MicroSD卡的GPS记录器 MSP430f149接收C3-370模块GPS信号，用Nokia5110液晶显示经纬度，并将$GPRMC语句后62字节保存在Micro SD卡上。所存数据读入电脑后可通过RouteConverter.exe软件转成KML文件，加载到google earth后可以显示轨迹。 资料包括 原理图：Altium Designer Winter 09 格式和PDF格式 控制程序：基于MSP430F149的GPS记录程序。主要完成坐标显示、迹记录等功能。 整理时间： 下午 07:10 2012-3-6 沨(MSP430 and MicroSD card-based GPS logger MSP430f149 receive the GPS signal of the C3-370 module, with Nokia5110 liquid crystal display latitude and longitude, and $ GPRMC statement after the 62 bytes stored on the Micro SD card. The stored data is read into a computer through RouteConverter.exe software can turn into a KML file is loaded into google earth can show the trajectory. Information, including Schematic: of Altium Designer Winter 09 and PDF formats, the required components package library Control procedures: MSP430F149 GPS records program. Complete the coordinate display, track records. Finishing time: 7:10 PM 2012-3-6 Phoenix)

这是正交空时分组码中使用16QAM调制的源程序(16qam for OSTBC )

分数阶傅立叶变换的各种程序,快速算法,线调频信号的处理等,()

gps定位程序 测试通过，可以直接拿来用 GPS卫星提供了P码（精码）和C/A码（粗码）两种定位服务。P码为军方服务，定位精度达到3米；C/A码对社会开放，定位精度为14米。出于自身安全的考虑，美国先后实施了SA和AS政策。SA政策在C/A码中人为引入了误差，使定位精度下降到100米；AS政策则对P码实行加密。 由于GPS对社会开放，因此各类接收机、测量设备如雨后春笋般涌现，并广泛应用于各行各业，彻底改变了传统的定位导航方式.(gps positioning program testing by direct use of them GPS satellites provide two kinds of location-based services in the P-code (precise code) and the C/A code (coarse code). P code for military service, positioning accuracy of 3 meters C/A code of the open society, positioning accuracy of 14 meters. For their own security reasons, the United States has implemented a policy of SA and AS. SA policy is artificially introduced in the C/A code of the error, so that the positioning accuracy down to 100 meters AS policy is implemented in P-code encryption. GPS open society, the various types of receivers, measuring equipment have sprung up, and are widely used in all walks of life, completely changed the traditional positioning and navigation.)