Description: ：研究了全球定位系统接收机的实现原理，给出了简单的数学模型，
并针对GPS接收机的关键模块，包括码元的捕获和跟踪、载波跟踪、数据提取等，利
用Matlab进行了仿真，给出了仿真结果。这对于关键模块的工程实现具有一定的参
考价值。-: The Global Positioning System receivers realize principle, given a simple mathematical model, and the key for GPS receiver module, including the key element of the capture and tracking, carrier tracking, data extraction, etc., using Matlab simulation, simulation results. This is the key module of the project to achieve a certain reference value. Platform: |
Size: 198656 |
Author:luoluo |
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Description: 快速可靠的GPS (全球定位系统)系统仿真可对双频GPS 接收机的设计、接收算法的研究
提供有效的帮助。文中详细介绍了在MatLab/Simulink 环境下GPS 系统仿真平台构建的基本方法。
首先分析了GPS 系统的各个环节，说明了各模型在仿真中的实现方法；然后给出了完整的系统仿
真框图，并在此平台上实现了GPS L2 载波相位跟踪的仿真。结果表明该仿真平台有效、可靠-Fast and reliable GPS (Global Positioning System) system simulation of dual-frequency GPS receiver design, receiver algorithm to provide effective help. Text in detail in the MatLab/Simulink environment GPS system simulation platform to build the basic method. First, we analyze the various segments of GPS systems shows that the model in the realization of simulation methods and then given a complete system simulation block diagram, and on this platform realize the GPS L2 carrier phase tracking of the simulation. The results show that the simulation platform for effective, reliable Platform: |
Size: 233472 |
Author:luoluo |
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Description: GPS信号的基带处理在IEEE发表的文章有关信号捕获和跟踪的-GPS baseband signal in the IEEE published articles related to signal acquisition and tracking of Platform: |
Size: 103424 |
Author:刘旭东 |
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Description: GPS跟踪模块的载波跟踪环的仿真程序，可以成功的仿真载波跟踪的过程。-GPS tracking module carrier tracking loop of the simulation program can be a successful simulation of carrier tracking process. Platform: |
Size: 45056 |
Author:易凯 |
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Description: 一本讲解软GPS的好书，不可多得。作者以浅显的语言介绍了GPS软接收机的信号处理流程。-the book includes :GPS Signal,Galileo Signal,GNSS Antennas and Front Ends,GNSS Receiver Operation Overview,Acquisition,Carrier and Code Tracking,Data Processing for Positioning Platform: |
Size: 1932288 |
Author:fgyxs |
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Description: gps信号的跟踪，采用锁相环实现，包括码环的跟踪和载波的跟踪环-gps signal tracking, the use of PLL implementation, including code and carrier tracking loop tracking loop Platform: |
Size: 2048 |
Author:lucy |
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Description: gps软件接收机中的码产生和载波产生。用matlab语言实现。-gps software, receiver and carrier in the production code generation. Platform: |
Size: 196608 |
Author:朱国良 |
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Description: 鉴于载波相位观测量可提供高精度定位信息的特点,分析了在高动态环境获得载波相位观测量的三种可
能方法,对三种方法的估计精度和动态跟踪能力进行了比较. 提出了一种适合GPS 系统的高动态环境载波相位
测量方案.-View of the carrier phase measurements can provide accurate location information, analyzes the dynamic environment in the high carrier phase measurements to obtain three possible methods, three methods of estimation accuracy and dynamic tracking ability was compared. Presents a GPS system for high dynamic carrier phase measurement program. Platform: |
Size: 267264 |
Author:herui |
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Description: 利用Matlab生成C/A码的基带/中频信号和P码的基带/中频信号，也就是生成一个完整调制在的L1载波上的信号。
-Using Matlab to generate the C/A code baseband/IF signal and the P code baseband/IF signal, is to generate a complete modulation of the signal in the L1 carrier. Platform: |
Size: 2048 |
Author:沈年凤 |
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Description: 本文以GPS中频数字信号的仿真为目标,以Matlab/Simulink为平台,对真实环境
下中频信号的生成算法!接收算法进行了研究和仿真实现"论文详细论述了GPS中频
数字信号的数学模型!导航信号的误差模型,和信号仿真时应注意的关键问题,给出了
中频信号软件模拟器结构"同时,论文对中频信号的接收算法也进行了简单的研究,并
用仿真生成的数字中频信号对软件接收机的捕获和跟踪性能进行了验证"实验结果表明
该系统基本实现了GPS中频信号的产生和接收功能,接收端能正确解扩解调,能在一
定精度下得到伪码初始相位和载波频率"
-GPS IF digital signal simulation in Matlab/Simulink platform, the paper discusses in detail the mathematical model of the GPS IF digital signal received IF signal generation algorithm in a real environment! Algorithm research and simulation! Navigation error model of the signal, and the signal simulation should pay attention to the key issues, given the structure of the IF signal simulator software the same time, the paper also the IF signal reception algorithm simple, and digital IF signal generated by the simulation software The receiver acquisition and tracking performance is verified experimental results show that the system is the basic realization of the GPS IF signal generating and receiving functions, the receiving side can correctly despread demodulation, the initial phase and carrier frequency of the pseudo-code can be obtained under certain precision " Platform: |
Size: 5351424 |
Author:luchan |
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Description: 本书讲述了全球定位系统GPS的基本原理和概念。具体包括GPS测量原理，GPS的结构和发展历史.GPS伪距定位和载波相位定位的原理GPS中使用的坐标系和时间系统,C/A码的实现原理及载波调制过程，GPS信号捕获和跟踪原理及实现.便携式GPS系统的设计与实现及常用芯片资料等。-This book describes the basic principles and concepts of the Global Positioning System (GPS). Including the structure and history of the development of the principle of GPS measurements, GPS the GPS pseudorange positioning and carrier phase positioning principle of GPS coordinate system and time system, the realization of the principle of the C/A code and carrier modulation process, GPS signal acquisition and tracking Design and Implementation of the principle and implementation of portable GPS systems and common chip data. Platform: |
Size: 4611072 |
Author:丁明亮 |
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Description: GPS中快速解算整周模糊度的始祖Teunissen编写的教材。整周模糊度求解是gps载波相位定位的核心。是很好的学习材料。附带matlab的Z变换代码-Fast solver GPS Ambiguity ancestor Teunissen written materials. Ambiguity is the gps carrier phase positioning solving the core. Is a very good learning materials. Platform: |
Size: 24122368 |
Author:丁楠 |
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Description: 多天线姿态确定工具箱，包括星历读取、单点定位、差分定位、坐标转换、定姿等-In this paper a MATLAB toolbox for determining the attitude of a rigid platform by means of multiple non-dedicated antennas using global positioning system is presented. The programs embedded in this toolbox cover the RINEX data analysis, single point positioning, differential positioning, coordinate conversion, attitude determination, and other auxiliary functions. After forming the baselines through double-differenced (carrier phase smoothed) code observables, the attitude parameters are obtained by applying the direct attitude computation and the least squares attitude estimation. The theoretical background is summarized, and some hints regarding the software implementation are given in the paper. Moreover, improvements yielding an expanded functionality are proposed. Platform: |
Size: 657408 |
Author:nemer |
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Description: LAMBDA算法是用于求解载波相位模糊度的一种优秀算法(LAMBDA algorithm is an excellent algorithm for solving the ambiguity of carrier phase) Platform: |
Size: 10240 |
Author:等待花开
|
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Description: 一个用于载波平滑伪距的单点定位程序，运行在Matlab平台上。(A single point positioning program for carrier smoothing pseudorange.) Platform: |
Size: 179200 |
Author:hortec |
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Search - carrier gps matlab