城郊地区传播模式的绩效与评价

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Energy Pub Date : 2015-04-07 DOI:10.15662/IJAREEIE.2015.0402015

R. S. Chib, Yuvraj Singh, Sandeep Singh, Rakesh Gupta

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引用次数: 6

摘要

无线电波传播模型在无线网络规划、设计和干扰规划中具有极其重要的意义。无线电传播对于任何无线网络都具有适当的设计、部署和管理策略的新兴技术至关重要。它具有很强的场地特异性，可以根据地形，操作频率，移动终端速度，界面源和其他动态因素而发生显着变化。通过关键参数和数学模型准确表征无线电信道对于预测信号覆盖、可实现的数据速率、误码率和天线增益非常重要。分析了Okumura、Hata和COST 231模型等宏细胞路径损耗模型，并比较了它们的参数。

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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Performance & Evaluation of PropagationModels for Sub-Urban Areas

Radio wave propagation models are extremely important in radio network planning, design as well as in interference planning. Radio propagation is essential for emerging technologies with appropriate design, deployment and management strategies for any wireless network. It is heavily site specific and can vary significantly depending on terrain, frequency of operation, velocity of mobile terminal, interface sources and other dynamic factor. Accurate characterization of radio channel through key parameters and a mathematical model is important for predicting signal coverage, achievable data rates, BER and Antenna gain. Path loss models for macro cells such as Okumura, Hata and COST 231 models are analyzed and compared their parameters.

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International Journal of Advanced Research in Electrical, Electronics and Instrumentation Energy

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