消声室的相关问题，适用于非常大的自动化平面近场范围

Proceedings of the International Conference on Electromagnetic Interference and Compatibility '99 (IEEE Cat. No. 99TH 8487) Pub Date : 1997-12-03 DOI:10.1109/ICEMIC.1997.669770

S. Christopher, A. Rao, S. Varughese, M. Easwaran

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引用次数: 1

摘要

LRDE已经建立了一个自动化的平面近场测量设备，尺寸为18米/12米/10米。本文讨论了消声室在设计阶段所面临的消声室相关问题，如消声室对吸声器的要求、消声区等。介绍了一种利用商用吸收器增强安静区的新技术，其反射率为-40至-50 dB。

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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Anechoic chamber related issues for very large automated planar near field range

LRDE has set up an automated planar near field measurement facility with a size of 18 m/spl times/12 m/spl times/10 m. This paper discusses anechoic chamber related issues, such as the requirement of the absorbers, quiet zone etc. which were faced during the design stage. A novel technique to enhance the quiet zone with commercially available absorbers, with -40 to -50 dB reflectivity is explained.

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Proceedings of the International Conference on Electromagnetic Interference and Compatibility '99 (IEEE Cat. No. 99TH 8487)

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