Aperiodic Arrays for Space Applications: an Effective Strategy for the Overall Design

被引：0

作者：

Bucci, O. M. ^{[1
]}

Isernia, T. ^{[2
]}

Morabito, A. F. ^{[2
]}

Perna, S. ^{[3
]}

Pinchera, D. ^{[4
]}

机构：

[1] Univ Napoli Federico II, DIBET, Viale Claudio 21, I-80125 Naples, Italy

[2] Univ Mediteranea Reggio Calabria, DIMET, CNIT, I-89060 Reggio Di Calabria, Italy

[3] Univ Parthenope Napoli, Ctr Direzionale Napoli Isola C4, CNIT, Naples, Italy

[4] Univ Cassino, DAEIMI, CNIT, I-03043 Cassino, Italy

来源：

2009 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, VOLS 1-6 | 2009年

关键词：

D O I：

暂无

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：

In active array antennas for satellite communications, one wants to reduce as much as possible the number of control points while fulfilling severe constraints on gain for each of the beams as well as on intra beams interference. A candidate architecture to perform the job is an aperiodic sparse array with isophoric or at most quantized excitations. In this paper, we present and discuss an overall three steps strategy for an effective design of this kind of arrays. In particular, the emphasis is on the first (establishment of an optimal continuous reference sources) and second (discretization into an array) of these steps. The procedure takes somehow into account the single element dimensions, which allow to get a good aperture efficiency with a single or at most a couple of different radiating elements.

引用

页码：1952 / +

页数：2