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首页> 外文期刊>Wireless Communications Letters, IEEE >Statistical Characterization of Adjacent Satellite Interference for Earth Stations on Mobile Platforms Operating at Ku and Ka Bands
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Statistical Characterization of Adjacent Satellite Interference for Earth Stations on Mobile Platforms Operating at Ku and Ka Bands

机译：在Ku和Ka频段运行的移动平台上地球站附近卫星干扰的统计特性

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摘要

This letter analytically derives the statistical distribution of the carrier-to-noise-plus-interference ratio (CNIR) due to adjacent satellite interference for Earth stations on mobile platforms operating in Ku and Ka frequency bands. At these bands, the adjacent satellite interference problem, which is especially pronounced for mobile terminals, is further aggravated by propagation effects, predominantly rain attenuation. The statistical characterization of the resulting CNIR is of paramount importance in the design of new broadband systems based on digital video broadcasting via satellite 2 extension (DVB-S2x). The statistical derivations are validated by using a CNIR time-series synthesizer developed based on the theory of stochastic differential equations.
机译：这封信从分析上得出了在Ku和Ka频段工作的移动平台上，由于相邻卫星对地球站的相邻卫星干扰而引起的载波噪声加干扰比（CNIR）的统计分布。在这些频段上，传播效应（主要是降雨衰减）进一步加剧了相邻卫星干扰问题，这对于移动终端尤为明显。在通过卫星2扩展（DVB-S2x）进行基于数字视频广播的新宽带系统的设计中，最终CNIR的统计特性至关重要。统计推导通过使用基于随机微分方程理论开发的CNIR时间序列合成器进行验证。

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