天线方向图测量:超宽频脉冲和多频信号比较

G. Pochanin, O. Orlenko, V. Ruban, V. Korzh, M. Andreev, O. Drobakhin
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引用次数: 3

摘要

本文介绍了在不需要昂贵的消声室的情况下,宽带(或超宽带)测量天线特性的一些方面。该方法的思想是通过对辐射信号的频谱分析,以频谱覆盖目标频带的极短脉冲激励被测天线。通过天线方向图仿真与实测结果的比较,证明了该方法的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Antenna pattern measurements: UWB impulse and multifrequency signals comparison
This paper describes some aspects of wideband (or ultrawideband) measurements of characteristics of antennas which does not require expensive anechoic chambers. The idea of the method is based on exciting the antenna under test by very short impulse which spectrum covers the band of interest and on analysis of spectra of the radiated signals. Reliability of the method is proved by comparison of simulated and measured results of antenna pattern investigations.
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