基于测量的VHF和UHF频段移动自组网(MANET)无线链路路径损耗模型

2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2012-10-08 DOI:10.1109/APWC.2012.6324919

J. Fischer, M. Grossmann, W. Felber, M. Landmann, A. Heuberger

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引用次数: 19

摘要

为了未来移动到移动通信系统的发展，需要真实的信道模型。现有的型号针对的是使用高天线塔的广播应用，因此不适用于移动自组织网络(MANET)等移动到移动应用。本文介绍了利用车载接收和发射天线测量路径损耗的方法。根据测量结果，提出了一种新的路径损耗模型。结果表明，该模型比广泛使用的Okumura-Hata模型更能准确地预测VHF和UHF频段的MANET系统的路径损耗。

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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A measurement-based path loss model for wireless links in mobile ad-hoc networks (MANET) operating in the VHF and UHF band

For the development of future mobile-to-mobile communication systems, realistic channel models are required. Available models are aiming at broadcasting applications using high antenna towers and are therefore not applicable for mobile-to-mobile applications like mobile ad-hoc networks (MANET). In this paper, measurements of the path loss using car-mounted receiver and transmitter antennas are presented. Based on the measurement results, a new path loss model is proposed. It is shown that this model provides a more realistic prediction of the path loss for MANET systems in the VHF and UHF band than the widely used Okumura-Hata model.

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2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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