摘要
路径损耗的计算是规划和设计无线局域网的一项重要工作。针对IEEE802. 11b标准的无线局域网,分析了在室内外不同环境条件下接收功率的计算表达式,通过对大型试验网络的实际测量数据的统计,提出了一种路径损耗计算的简化公式。本研究所取得的数据对构建无线局域网络具有实际参考价值。
The computation of transmission path loss is an important task in the planning and designing of wireless local area networks(WLANs). Based on IEEE802.11b, this paper analyzes indoor and outdoor computation formula for received power under various environmental conditions. The analysis of experimental data in a large experimental network introduces a simplified computation formula for path loss. These data obtained are practically helpful as a reference for building WLANs.
出处
《电讯技术》
2005年第1期35-39,共5页
Telecommunication Engineering
基金
广东省科技计划项目(2003C40406
2004B40401002)
珠海市科技计划项目(PC200320010)
