Design and optimization of UWB antennas integrated into the chassis of a DVD player

11th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM 2005] Pub Date : 2005-06-01 DOI:10.1109/ANTEM.2005.7852121

D. Manteuffel

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引用次数: 2

Abstract

This paper presents the design and optimization of UWB (Ultra WideBand) antennas for the integration into the chassis of a home-entertainment system. In the first step the shape of a planar monopole is optimized to provide broadband matching. Then the antenna is integrated at different positions into a model of a DVD player and the impact on the antenna performance is evaluated. Finally the transfer function of the complete system is extracted and used for propagation modeling in an artificial living home environment. The modeling of the complete antenna characteristics is based on FDTD simulations using the EMPIRE™ software. For the propagation modeling the ray-tracing software Wireless Insite is used. The results show that the antenna integration into the chassis leads to a directive radiation pattern that shows significant frequency dependence. Finally first simulation in order to calculate the network coverage in an artificial living room are performed comparing the integrated antenna inside the DVD player with an ideal isotropic antenna.

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集成到DVD播放机机箱中的超宽带天线的设计与优化

本文介绍了一种集成在家庭娱乐系统机箱中的超宽带(UWB)天线的设计与优化。第一步，优化平面单极子的形状以提供宽带匹配。然后将天线在不同位置集成到DVD播放机模型中，并评估其对天线性能的影响。最后提取了整个系统的传递函数，并将其用于人工家居环境中的传播建模。完整天线特性的建模是基于使用EMPIRE™软件的时域有限差分仿真。传播建模采用射线追踪软件Wireless Insite。结果表明，天线集成到底盘中导致指示辐射方向图，显示出显著的频率依赖性。最后，对DVD播放机内集成天线与理想各向同性天线进行了仿真，计算了虚拟客厅的网络覆盖范围。

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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来源期刊

11th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM 2005]

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