A DETERMINISTIC APPROACH TO THE SYNTHESIS OF PENCIL BEAMS THROUGH PLANAR THINNED ARRAYS

被引：43

作者：

Bucci, O. M. ^{[2
]}

Isernia, T. ^{[1
]}

Morabito, A. F. ^{[1
]}

机构：

[1] Univ Mediterranea Reggio Calabria, Dipartimento Ingn Informat Matemat Elettron & Tra, I-89100 Reggio Di Calabria, Italy

[2] Univ Naples Federico 2, DIBET, I-80125 Naples, Italy

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER | 2010年 / 101卷

关键词：

ALGORITHMS;

D O I：

10.2528/PIER10010104

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a simple and innovative deterministic approach to the synthesis of uniformly excited thinned arrays able to fulfill constraints concerning both the sidelobe level and the value of the radiated far field (and/or of the directivity) in a set of given directions. Starting from a reference regular (periodic or even a periodic) lattice and from an optimal continuous reference source fulfilling at best the required specifications, the proposed approach finds out both the number and the location of the isophoric (i.e., equi-amplitude) radiating elements to with draw in a fast and erective fashion. In fact, it is based on a deterministic best-fitting procedure which takes inspiration from existing density taper techniques. Examples are provided with reference to the synthesis of large circular arrays and confirm the interest of the proposed procedure.

引用

页码：217 / 230

页数：14

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