搜索结果: 1-6 共查到“计算机科学技术 RAIM”相关记录6条 . 查询时间(0.046 秒)
The use of differential GPS is becoming increasingly popular for real-time navigation systems. As these systems migrate to safety-of-life applications (e.g. precision approach and landing), their inte...
Multi-Fault Tolerant RAIM Algorithm for Hybrid GPS/TV Positioning
Multi-Fault Tolerant RAIM Algorithm Hybrid GPS/TV Positioning
2015/6/25
Terrestrial communication signals, such as television, cel-lular and wireless LAN signals, have been pursued as ranging sources for deeper penetration into urban and in door areas.
An Optimized Multiple Hypothesis RAIM Algorithm forVertical Guidance
Optimized Multiple Hypothesis RAIM Algorithm Vertical Guidance
2015/6/25
For several years, Receiver Autonomous Integrity Monitoring (RAIM) has been used successfully for horizontal positioning in the phases of flight with Protection levels on the order of several hundreds...
Advanced RAIM User Algorithm Description:Integrity Support Message Processing, Fault Detection, Exclusion, and Protection Level Calculation
Advanced RAIM Algorithm Description Integrity Support Message Processing Fault Detection Exclusion Protection Level Calculation
2015/6/24
Advanced RAIM (ARAIM) for vertical guidance has attracted considerable attention both from integrity providers and receiver manufacturers, due to its potential to achieve worldwide coverage of vertica...
Exclusion for Advanced RAIM:Requirements and a Baseline Algorithm
Exclusion Advanced RAIM:Requirements Baseline Algorithm
2015/6/24
Advanced Receiver Autonomous Integrity Monitoring is a concept that extends RAIM to multi-constellation and dual frequency that could provide worldwide coverage of vertical guidance [1], [2]. A baseli...
基于自适应策略的权值修正累积历元RAIM算法
接收机自主完好性监测算法 微小慢变故障 自适应策略 权值因子 累积历元
2014/4/21
传统的接收机自主完好性监测(RAIM)算法对微小慢变故障的检测延迟较长，漏检率较高，不利于故障检测。针对这一问题，在奇偶矢量RAIM算法基础上，提出了一种基于自适应策略的权值修正累积历元的RAIM新方法。该算法根据单历元故障程度确定权值因子，进而调整选定“窗口”内各历元所占比例，以构造更有效的检测统计量，其中“窗口”的大小依据多次仿真实验确定。仿真结果表明，该算法相对于累积历元和传统RAIM方法检...