Wide-band broadside radiation from a double metaline system

2016 IEEE International Symposium on Antennas and Propagation (APSURSI) Pub Date : 2016-06-01 DOI:10.1109/APS.2016.7695845

H. Nakano, K. Sakata, J. Yamauchi

引用次数: 2

Abstract

A linearly polarized (LP) metaline radiates a back-broadside-forward (BBF) scanning beam, where the broadside beam appears at a specific frequency. In contrast, two LP metalines excited in balanced mode form a broadside beam across a wide frequency band. This double metaline system has a gain bandwidth of 31% for the LP broadside radiation. Similar wide-band operation is realized for a circularly polarized (CP) broadside beam, when two metalines, each radiating a CP BBF scanning beam, are excited in balanced mode. This double metaline system shows a gain bandwidth of 32% for the CP broadside radiation.

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双金属离子系统的宽带侧辐射

线偏振(LP)的金属辐射出一个后-宽-前(BBF)扫描波束，其中宽-前波束出现在一个特定的频率。相反，在平衡模式下激发的两个LP金属在宽频带上形成一个宽频束。该双金属系统在低电压宽侧辐射中具有31%的增益带宽。在圆极化(CP)宽侧波束中，当两个金属以平衡模式激发时，每个金属辐射一个圆极化BBF扫描波束，实现了类似的宽带工作。该双金属体系的CP宽面辐射增益带宽为32%。

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

2016 IEEE International Symposium on Antennas and Propagation (APSURSI)

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