无线应用中GPS接收机灵敏度的增强

1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390) Pub Date : 1900-01-01 DOI:10.1109/MTTTWA.1999.755159

S. Soliman, S. Glazko, P. Agashe

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引用次数: 9

摘要

使用GPS的一个主要问题是卫星能见度，特别是在城市峡谷和室内应用中。我们演示了在无线应用中使用通信链路来提高GPS接收器灵敏度的技术。分析了不同灵敏度增强方案的性能。提出并讨论了接收机工作特性(ROC)和灵敏度的改进。

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GPS receiver sensitivity enhancement in wireless applications

A major concern in using GPS is satellite visibility, especially in urban canyons and indoor applications. We demonstrate techniques to use the communication link to enhance the sensitivity of GPS receivers in wireless applications. We analyze the performance of the different sensitivity enhancement schemes. Receiver operating characteristics (ROC) and improvements in sensitivity are presented and discussed.

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1999 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications (Cat. No. 99TH8390)

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