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[GPS develop] gpslab() DL : 0: 这是国外关于卫星导航方面一书的源代码，相信对初学者会有很大的帮助，里面包含位置计算、星历计算、模糊度计算等功能。-This is the foreign aspects of satellite navigation on the book s source code, I believe there will be a great help for beginners, which contains the location of computing, ephemeris calculation, calculation of ambiguity functions.
Date : 2025-12-27 Size : 1.42mb User : chenpo
[GPS develop] RF_Matlab_Tools DL : 0: 非常实用的工具，可以用Matlab来进行射频上船用的转换以及分析。（例如可以将S矩阵转化成Z矩阵，放大器稳定性分析……）-Very useful tool, you can use Matlab to carry out on the marine radio frequency conversion, as well as analysis. (Such as the S matrix can be transformed into Z matrix, amplifier stability analysis ... ...)
Date : 2025-12-27 Size : 25kb User : xin
[GPS develop] gps DL : 0: 以最小平方法解算使用者的位置裡面有數據提供GPS的衛星位置以及使用者位置-Least squares method to calculate the user s location inside the satellite data to provide GPS location and user location
Date : 2025-12-27 Size : 648kb User : rico
[GPS develop] Lambda DL : 3: Lamda算法：GPS快速整周模糊度算法的核心，当今最好的GPS定位算法之一。-Lamda algorithm: GPS fast algorithm Ambiguity core of today s best one of GPS positioning algorithm.
Date : 2025-12-27 Size : 152kb User : metallica
[GPS develop] GPS_CAcodeSignal DL : 0: 主要是关于GPS卫星C/A码信号的产生、捕获以及跟踪的S曲线图，还有科斯塔斯环的一个实例。-Mainly on the GPS satellite C/A code signal generation, capture and track the S curves, there is an instance of Costas Loop.
Date : 2025-12-27 Size : 5kb User : qiyongqiang
[GPS develop] u-blox DL : 0: u-blox的GPS模块LEA-5x信号强度检测软件-u-blox s GPS Module LEA-5x signal strength detection software
Date : 2025-12-27 Size : 17.47mb User : 丁远辉
[GPS develop] lambdaC DL : 0: Lamda算法：GPS快速整周模糊度算法的核心，当今最好的GPS定位算法之一，目前只有MATLAB的，我上传个VC的。-Lamda algorithm: GPS ambiguity resolution algorithm for fast core, today one of the best GPS positioning algorithm, currently only MATLAB, I uploaded a VC' s.
Date : 2025-12-27 Size : 5kb User : zhubo
[GPS develop] Figure_scripts DL : 0: GPS软件接收机的一些绘图函数。包括：CA码，BOC信号，S曲线，捕获，跟踪等。-some functions for SOFT GPS
Date : 2025-12-27 Size : 41kb User : fgyxs
[GPS develop] All DL : 0: GPS的C/A码产生，BPSK调制，及频谱显示-GPS s C/A code generate,and BPSK modualtion
Date : 2025-12-27 Size : 2kb User : 甘彤
[GPS develop] SatellitePosition DL : 0: 利用GPS确定用户位置，学习gps的必要程序~-This is a program writing with matlab tool to fix user s position.
Date : 2025-12-27 Size : 1kb User : 刘杰
[GPS develop] GPS--MATLAB--KEF DL : 0: 对基于GPS的导航定位，其中应用MATLAB KEF进行计算。-GPS-based navigation and positioning, including MATLAB, KEF s calculation.
Date : 2025-12-27 Size : 1020kb User : 董保磊
[GPS develop] the-sofeware-receiver-of-GPS DL : 0: 本书采用软件接收机的观点，详细介绍了GPS接收机原理，涉及软件无线电和GPS两个热门领域。GPS接收机包括直接序列扩频信号接收技术和导航处理两个学科内容，涉及卫星星座及GPS信号的影响、信号捕获跟踪、导航电文解扩接收、伪距测量、定位和导航计算处理等内容。本书第2版增加了3章新的内容，主要涉及微弱信号和强干扰环境下，GPS接收机的处理方法。本书还附列了许多用Matlab编写的计算机程序，帮助阐明某些思想，一些可直接用于接收机的设计-This book uses software receiver s point of view, described in detail GPS receiver principle, relates to the software radio and GPS two hot areas. GPS receiver including direct sequence spread spectrum signal receiving technology processing and navigation in two disciplines, relates to the satellite constellation and the influence of GPS signal, signal acquisition and tracking, navigation message despreading reception, pseudo distance measuring, positioning and navigation calculation etc.. Book Second Edition adds 3 new section, mainly involving the weak signal and strong interference environment, GPS receiver processing method. The book also annexed many written using Matlab computer program, to help clarify some ideas, some can be used directly in the design of receiver
Date : 2025-12-27 Size : 6.16mb User : 单边
[GPS develop] code-of-GNSS-sofe-receiver DL : 2: 本书面向应用与编程设计、在参考国内外论著的基础上，结合作者自己的研究成果撰写。内容上由浅人深，第一章介绍了GNSS软件接收机的研究背景和各种卫星导航系统。第二章介绍了信号处理的一些相关概念。第三章介绍了卫星运动的基本理论。第四章研究GNSS信号，包括伪随机码信号、导航电文，着重以GPS和Galileo系统为例进行讨论。第五章研究了GNSS接收机的前端技术，包括天线和信号下变频原理。第六章探讨卫星信号的捕获技术。第七章讨论卫星信号的跟踪、解调和伪距计算。第八章探讨导航定位解算方法。第九章简要介绍了GNSS干扰和抗干扰技术。第十章为实用编程实践。　　本书结合最新的有关研究成果，以便读者能参考本书获得较全面的知识。当然，也不可能面面俱到，读者在阅读本书时，需要有数字信号处理、自动控制以及卫星导航的相关知识。给出了Matlab源程序以及c++源程序，可帮助相关研究人员加快研究进度。-Book oriented programming and application design, in reference to domestic and international works on the basis of research results, combined with the author s own writing. Content from the shallow people deep, the first chapter introduces the research background of GNSS software receiver and satellite navigation system. The second chapter introduces some related concepts of signal processing. The third chapter introduces the basic theory of satellite motion. The fourth chapter studies of GNSS signaling, including pseudo random code signal, the navigation message, focused on the GPS and Galileo system as an example to discuss. The fifth chapter studies the GNSS receiver front end technology, including an antenna and a signal conversion principle. The sixth chapter discusses the satellite signal acquisition technology. The seventh chapter discusses the satellite signal tracking, demodulation and pseudo distance calculation. The eighth chapter discusses the navigation positioning solutio
Date : 2025-12-27 Size : 5.61mb User : 单边
[GPS develop] wmrki DL : 0: Using weighted model nodes in the network strength and weight are power law distribution, Compared with the results of theoretical analysis, D-S evidence theory data fusion.
Date : 2025-12-27 Size : 6kb User : pengenqen