Optimal synthesis of line source antennas based on Rhodes distributions

被引：0
|
作者：
Brégains, J.C. [1 ]
Rodríiguez, J.A. [1 ]
Ares, F. [1 ]
Moreno, E. [1 ]
机构：
[1] Grupo de Sistemas Radiantes, Departamento de F´isica Aplicada, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
来源：
Progress in Electromagnetics Research | 2002年 / 36卷
关键词：
Antenna lobes;
D O I：
10.2528/PIER01110203
中图分类号：
学科分类号：
摘要：
In this paper we show that by means of an appropriate optimization technique the zeros of Rhodes radiation patterns can be perturbed so as to improve or modify pattern and/or the aperture distribution characteristics without altering the behaviour of the excitation amplitude distribution at the ends of the aperture. The examples presented include symmetric and asymmetric shaped beams, sum patterns with individually controlled side lobe heights, shaped beams generated by real excitations, and sum pattern aperture distributions that are smoother than the original Rhodes distribution.
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页码：1 / 19
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