New Synthesis Method of Tapered Wire Antennas for Broadband Applications

E. Vollmer, J. Hinken
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引用次数: 2

Abstract

A broadband tapered V-antenna is designed by a new synthesis method for the geometry of the antenna. Because of its application to a broadband spectrometer, over a bandwidth of at least 20 : 1 the gain of the antenna should be nearly constant and the VSWR should be low. The characteristics of the designed antenna are analysed by a numerical method described by Richmond. An antenna version with resistively loaded ends of the wires has a maximum gain variation of 3.2 dB. The VSWR is equal to 1.7 over almost the entire frequency range, only peaking to 2.6 at the lowest frequency.
宽带应用锥形线天线合成新方法
采用一种新的天线几何形状综合方法设计了宽带锥形v型天线。由于其应用于宽带光谱仪,在至少为20:1的带宽上,天线的增益应该几乎是恒定的,并且驻波比应该很低。采用Richmond描述的数值方法对所设计天线的特性进行了分析。导线两端电阻负载的天线版本的最大增益变化为3.2 dB。在几乎整个频率范围内,VSWR等于1.7,仅在最低频率处达到2.6。
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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