具有稳定方向图的波纹对映维瓦尔第天线的设计

2019 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM) Pub Date : 2019-01-01 DOI:10.23919/USNC-URSI-NRSM.2019.8713056

O. Manoochehri, F. Farzami, D. Erricolo, Pai-Yen Chen, Amin Darvazehban, A. Shamim, H. Bağcı

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引用次数: 5

摘要

设计并制造了一种6ghz ~ 18ghz的对足维瓦尔第天线(AVA)。该天线可用于需要稳定模式的超宽带应用，如测向系统。两个锥形微带天线印在基板的上下两侧。由于其中一个锥形微带用作接平面，因此消除了微带接平面。在这种技术中，不需要一个不平衡的平衡器。测量到的天线增益为8 dBi，同时保持驻波比小于2。模拟结果与实测结果吻合较好。

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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Design of a corrugated antipodal Vivaldi antenna with stable pattern

An antipodal Vivaldi antenna (AVA) with tapered corrugated edge from 6 GHz to 18 GHz is designed and fabricated. This antenna can be used in ultra-wide band applications that need stable patterns such as in direction finding systems. The two tapered microstrip antennas are printed on the top and bottom sides of a substrate. The microstrip ground plane is eliminated since one of the tapered microstrip is used as a ground plane. In this technique, an unbalanced to balanced balun is not required. The measured antenna gain is 8 dBi while maintaining VSWR less than 2. There is a good agreement between the simulated and measured results.

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来源期刊

2019 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM)

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