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蜂窝移动通信中植被对路径损耗影响的研究

The Investigation of Vegetation Effects on Path Loss for Mobile Cellular Communication Systems
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摘要 蜂窝移动通信中植被对路径损耗的影响越来越被人们所重视,很多文章都对这个问题进行过研究。在文献的基础上分析了接收点在不同位置时的传输损耗情况,并且分情况讨论了发射机和接收机的高度以及它们之间水平距离的不同对传输损耗的影响,还给出了不同工作频率下的损耗比较图。 During recent years, people pay more attention to the effect of vegetation on path loss in mobile cellular communication. The problem has been investigated by many papers. In this paper, the path loss for variational location of receive point is analyzed based on paper. The effect of antenna height and distance between BS and MS on path loss is discussed and the comparative charts of path loss on variational frequencies are presented.
出处 《南京邮电学院学报(自然科学版)》 2003年第2期59-63,共5页 Journal of Nanjing University of Posts and Telecommunications
关键词 蜂窝移动通信 植被 路径损耗 接收点 侧面波 Mobile communication Vegetation Path loss Lateral wave
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参考文献4

  • 1TAMIR T, On Radio-Wave Propagation in Forest Erlvironments[ J ].IEEE Trans on Antennas Propagat, 1967,15 ( 7 ) :806 ~ 817.
  • 2TAMIR T. Radio Wave Propagation Along Mixed Paths in Forest Environments [ J ]. IEEE Trnns on Antennas Propagat, 1977,25 ( 4 ) :471 ~ 477.
  • 3TEWARI R K, SWARUP S, ROY M N. Radio Wave Propagation Through Rain Forests in India[J]. IEEE Trans on Anten Propagat,1990,38(4) :433~449.
  • 4TEWARI R K, SWARYO S. An Empirical Resuh For The Height Gain in Forest Medium[ J ]. IEEE Trans on Anten Propagat, 1984,32( 1 ) :1265 ~ 1268.

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