Median path loss, fading and coverage comparison at 3.5GHz and 700MHz for mobile WiMax

M. Rizwan, S. Abbas
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引用次数: 5

Abstract

This paper describes a microcellular type propagation environment model that is typical in the Defence Housing Authority in Pakistan. Broadband Access systems are being deployed in this environment. Propagation characteristics in this environment have been investigated in this paper for the typically deployed frequency of 3.5 GHZ. Median path loss, fading and coverage is being reported for propagation at 3.5 GHz band and has been compared with a new band that is being opened up for Broadband wireless access across the globe in the 700 MHz band. The simulation method is based on the quite commonly used ray tracing technique.
移动WiMax在3.5GHz和700MHz下的中位数路径损耗、衰落和覆盖比较
本文描述了巴基斯坦国防住房管理局典型的微细胞型传播环境模型。宽带接入系统正在这种环境中部署。本文研究了该环境下典型部署频率为3.5 GHZ的传输特性。报告了3.5 GHz频段传播的中位数路径损耗、衰落和覆盖情况,并与正在全球范围内开放的700 MHz频段宽带无线接入的新频段进行了比较。模拟方法是基于非常常用的光线追踪技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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