信道内干扰对GPS接收机影响的实验评估

2011 IEEE International Workshop on Measurements and Networking Proceedings (M&N) Pub Date : 2011-12-01 DOI:10.1109/IWMN.2011.6088495

M. D’Arco, U. Tammaro, G. Scarpato, M. Vadursi

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引用次数: 2

摘要

本文介绍了通道内干扰对CGPS接收机性能影响的实验研究，该接收机是意大利南部那不勒斯火山地区大型大地测量监测系统的一个节点。设计了一套合适的可重构实验装置，在前人研究的基础上选择可控干扰信号，同时对GPS接收机的性能进行评估。通过对实验数据的分析，可以实现两个目标:一是基于信噪比测量对GPS大地测量系统的性能进行预测;二是选择新的连续GPS站投入使用的位置，以增强现有系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Experimental evaluation of the effects of in-channel interference on GPS receivers

The paper presents an experimental study of the effects of in-channel interference on the performance of a CGPS receiver, which is a node of a large geodetic surveillance system in the Neapolitan volcanic area, in the South of Italy. A suitable reconfigurable experimental setup has been developed, to emit controlled interfering signals chosen on the basis of previous studies and at the same time to evaluate the performance of the GPS receiver. The analysis of the experimental data can help to accomplish two goals: the prediction of the performance of GPS geodetic monitoring systems on the basis of SNR measurements, and the selection of the positions of new continuous GPS stations that are to be put in service to enhance the existing systems.

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2011 IEEE International Workshop on Measurements and Networking Proceedings (M&N)

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