Reduciendo el desenfoque de haz en antenas de onda de fuga escaneadas usando cavidades SIW acopladas

1. Miguel Poveda García
2. José Luis Gómez Tornero ¹
3. Raúl Guzmán Quirós
4. David Cañete Rebenaque ¹

Export

Export

×

MLA

modern-language-association

APA

apa

Chicago

chicago-fullnote-bibliography

Harvard

harvard-cite-them-right

Vancouver

vancouver-author-date

---

RIS BibTex

Export

×

This document cannot be exported because it belongs to another portal.

Full text

lock_openFull text externo

DIALNET GOOGLE SCHOLAR lock_openOpen access editor

More publications in: Anuario de Jóvenes Investigadores

Abstract

The systematic design of broadband, directive, scanned planar leaky -wave antennas using coupled-cavity substrate in tegrated waveguide technology is repo rted in this work. The design methodology is based on the optimizatio n of the corresponding transverse resonance phase equation, so that a constant scanning angle condition is satisfied for a wide frequency band. A 3dB scanned pattern bandwidth of 1.5GHz with 10dBi directivity at a centra l frequency of 15GHz (10% fractional bandwidth), is reported for 30º elevation scanning angle. This is a much higher bandwid th than conventional 1.7% bandwidth associated to th e same type of antenna with a single SIW cavity.

Data source: Dialnet