任意密度分布的密度锥形阵列设计

2016 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2016-10-01 DOI:10.1109/ATC.2016.7764808

N. Binh, N. Dinh, Yoshihide Yamada, N. Michishita

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引用次数: 2

摘要

密度锥形阵列具有各阵元受激均匀的特点。这样一来，馈电网络就变得非常简单，阵列天线可以用于多频工作。本文开发了一个实现任意密度锥形分布的MATLAB程序。例如，设计了余弦在基座上的密度分布。此外，还研究了宽频率范围内的辐射方向图。从900 MHz到2500 MHz的频率变化，低副瓣电平保持不变。

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 density tapered array for arbitrary density distribution

Density tapered array has a feature of having uniform excitations in all array elements. Then, a feeding network becomes very simple and array antenna will be applied for multi frequency operations. In this paper, a MATLAB program of achieving arbitrary density tapered distributions is developed. For example, the density distribution of cosine on a pedestal is designed. Moreover, radiation patterns in the wide range of frequencies are investigated. For the frequency change from 900 MHz to 2500 MHz, low side lobe levels are kept unchanged.

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2016 International Conference on Advanced Technologies for Communications (ATC)

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