Position: Home > Articles > Interference Probability Analysis of Frequency Sharing between Non-Geostationary Satellite Orbit Mobile Earth Station and Land Mobile Station
Journal of Heilongjiang Bayi Agricultural University
2005,17
(6)
76-79
根据非同步卫星移动地面站和陆地移动电台频率共享的干涉概率分析
作 者：
罗有灿
关键词：
非同步移动卫星业务;低轨移动卫星服务;基站;陆地移动服务;移动站;传播模型
摘 要：
非静止轨道卫星移动通信服务(MMS)利用VHF带频率共享已有的陆地移动通信服务(LMS)和频率。它提示了在MMS和LMS之间共享VHF带频率时预测干涉影响的方法。标准电波传播模型定为flatearthmodel,NES则把Poisson分布定为在分布均匀的条件下同时传送的MES数。利用上述内容求出能超过干涉标准的概率,并提示了其结果。
译 名：
Interference Probability Analysis of Frequency Sharing between Non-Geostationary Satellite Orbit Mobile Earth Station and Land Mobile Station
作 者：
YOO Chan-Ra
关键词：
NGSO/MSS(non-geostationary satellite orbit /Mobile Satellite Service);LEO( Low earth service);BS( Base Station);LMS( Land Mobile Service);MS( Mobile Station);Flat earth model
摘 要：
Mobile Satellite Service (MSS) allows us to share the frequency with existing Land Mobile Service (LMS) using VHF bandwidth frequency. How to estimate the interference when MSS and LMS shares VHF bandwidth were proposed in this article. We set the baseline propagation model as flat earth model and assume MES’s were distributed evenly. Under such conditions, we set the number of MES that transmit concurrently using Poisson Distribution. Under such assumptions, the probability that it would exceed the specific interference standard was calculated and the results were shown in this paper.
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