Low-cost ultrawideband high-gain compact resonant cavity antenna

A 3-D printed planar permittivity-gradient superstrate (PGS) is used to improve the directive radiation characteristics of a waveguide-fed compact resonant cavity antenna (CRCA). Far-field directivity of classical uniform superstrate-based RCAs is limited due to nonuniform aperture phase distributio...

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Bibliographic Details
Main Authors: Touseef Hayat, Muhammad U. Afzal, Foez Ahmed, Shiyu Zhang, Karu P. Esselle, J. C. Vardaxoglou
Format: Default Article
Published: 2020
Subjects:
3-D printing
acrylo-butadiene styrene (ABS)
additive manufacturing
directivity bandwidth
rapid prototyping
resonant cavity antenna (RCA)
Online Access:https://hdl.handle.net/2134/12751886.v1
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https://hdl.handle.net/2134/12751886.v1

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