R&S：车载卫星定位EMC测试方案与GNSS卫星导航测试方案
同时，也可以参考团标t/ccsa 238.1-2018规范的要求，标准规定了支持gnss移动通信终端的电磁兼容（emc）性要求，包括试验条件、限值、性能判据和测试方法等。
Error analysis for the Global Positioning System - Wikipedia
The GPS makes corrections for receiver clock errors and other effects but there are still residual errors which are not corrected. GPS receiver position is computed based on data received from the satellites. Errors depend on geometric dilution of …
车载GPS接收机工作原理与测试 - 电磁兼容 (EMC)设计与整改 - 电 …
2019年7月18日 · gps 系统能为各类用户提供精密的三维位置、三维速度，并给出精确的卫星时间基准。 gps 系统包括三大部分: 空间部分-gps 卫星星座; 地面控制部分-地面监控系统; 用户设备部分-gps 信号接收机。
Susceptibility of Civilian GPS Receivers to ... - IEEE Xplore
Civilian handheld global positioning system receivers were tested for their susceptibility against radiated electromagnetic disturbances of different characteristics and field levels. This susceptibility data were compared to the existing electromagnetic compatibility (EMC) immunity requirements for electronic devices.
Advanced System Analysis and Survey on the GPS Receiver Front …
A fully integrated GPS receiver system can enable unique system capabilities by synthesizing both receiver front end and baseband on the same chip, leading to lower area overhead and higher integration. A survey on the GPS receiver system that focuses on front end design is presented in the paper.
详细介绍GPS测试 - 测试与EMC/EMI设计 - RF技术社区
2016年2月22日 · GPS测试原理图. GPS测试需要在电磁屏蔽室中进行测试，使用E4438C\N5182B矢量信号源模拟卫星发射信号，采用为多探头测试系统，全向扫描在不同位置GPS接收机接收GPS信号的强弱，为了保证手机和电脑进行有效的通讯，需要通过无线路由器将电脑和手机连接到同一个 ...
惯性／GPS／EMC组合导航系统可视化仿真 - Semantic Scholar
提出了低成本惯性／GPs／EMc组合导航系统可视化仿真器的设计方案。 根据捷联惯导算法和卡尔曼滤波原理，仿真器能模拟纯惯性导航、组合导航及纯数字仿真、半实物仿真等多种导航模式，绘制导航参数和误差曲线；可灵活设置航路点，系统自动生成航行轨迹 ...
GPS Frequency Bands - everything RF
2021年8月22日 · GPS Technology operates in the following frequency bands: GPS L1 Band: 1575.42 MHz with a bandwidth of 15.345 MHz. GPS L2 Band: 1227.6 MHz with a bandwidth of 11 MHz. GPS L5 Band: 1176.45 MHz with a bandwidth of 12.5 MHz. GPS is the most widely used GNSS (Global Navigation Satellite System).
Test site for EMC testing of electrical devices using GPS receiver
The paper is focused on finding the optimal test setup for measuring radiated emission and testing RF radiated immunity of electronic devices using GPS receiver. The aim is to ensure the full functionality of tested equipment under the immunity test as well as full functionality of the emission measuring system.
GPS接收器测试 - 电磁兼容 (EMC)设计与整改 - 电子技术论坛 - 广 …
概览从波音 747 客机的导航操作、汽车驾驶每天都会使用的 gps 导航系统，到寻宝者要找到深藏于森林某处的宝藏，gps 技术已经迅速融入于多种应用中。