赤道电离异常(EIA)北波峰附近多星座卫星信号特征

2015 International Conference and Workshop on Computing and Communication (IEMCON) Pub Date : 2015-12-03 DOI:10.1109/IEMCON.2015.7344465

K. Chatterjee, A. Sen, A. Das

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引用次数: 0

摘要

由于电离层闪烁的影响，跨电离层卫星链路的载波噪声比(CNO)存在波动。如果波动足够大，接收机可能会失去对卫星的锁定。对2013年10月至2014年4月期间全球定位系统(GPS)和全球导航卫星系统(GLONASS)卫星的载波噪声比波动进行了计算，表明在不利电离层条件下存在应用空间分集技术的可能性。

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Multi-constellation satellite signal characterization near the northern crest of Equatorial Ionization Anomaly (EIA)

Due to ionospheric scintillation, Carrier to Noise ratio (CNO) of the transionospheric satellite links fluctuates. If the fluctuation is large enough, the receiver may lose lock of the satellite. Carrier to Noise ratio fluctuation for Global Positioning System (GPS) and Global Navigation Satellite System (GLONASS) satellites has been calculated during October 2013 to April 2014 to show that there is a possibility of the application of spatial diversity technique in case of adverse ionospheric conditions.

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2015 International Conference and Workshop on Computing and Communication (IEMCON)

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