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Ka频段卫星通信网传播衰落效应研究 被引量:3

Research of Propagation Fading Effect for Kaband Satellite Communication Network
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摘要 K a频段卫星作为未来卫星通信发展的主要频段 ,但其面临的信道衰落是比较严重的 ,因此对信道传播衰落效应进行研究是十分必要的。本文在对 Ka频段卫星通信的信道模型分析的基础上 ,利用分析法导出了相干 BPSK信号在 Ka频段的系统性能 ,并进行仿真 。 Kaband is the main band suited for the future satellite development,which the fading of channel of which is very serious It is essential to make the research of propagation fading effect On the basis of the analysis of channel model for Kaband satellite communication, the analytical derivation of the system performance of coherent BPSK signal at Kaband is described so do the system simulation Finally some useful conclusion is drawn
出处 《现代电子技术》 2004年第21期34-35,38,共3页 Modern Electronics Technique
基金 国防预研基金赞助 (51 4 2 1 0 1 0 1 0 3jb32 0 1 )
关键词 卫星通信 传播效应 衰落 信道模型 satellite communication propagation effect fading channel model
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共引文献37

同被引文献9

  • 1周兆清.Ka卫星通信系统中雨衰分析[J].无线电通信技术,2006,32(5):53-55. 被引量:6
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