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A multi layer meander line circular polarization selective structure (MLML-CPSS)

Författare

Summary, in English

A circular polarization selective structure (CPSS) reflects one handedness of circular polarization and transmits the other. We present a new multilayer structure with significantly improved bandwidth compared to classical solutions, which are typically based on resonant structures. The proposed structure consists of layers of printed metal meander lines interspaced by low-permittivity rigid foams. Simulation results for a five layer design are given, demonstrating return loss and insertion loss less than 0.5 dB and axial ratio less than 0.75dB over the entire Ku-band (12-18 GHz, 40% fractional bandwidth), for 0-20 degrees angle of incidence.

Publiceringsår

2014

Språk

Engelska

Sidor

464-468

Publikation/Tidskrift/Serie

[Host publication title missing]

Dokumenttyp

Konferensbidrag

Förlag

IEEE - Institute of Electrical and Electronics Engineers Inc.

Ämne

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

8th European Conference on antennas and Propagation (EuCAP), 2014

Conference date

2014-04-06 - 2014-04-11

Conference place

The Hague, Netherlands

Status

Published

Forskningsgrupp

  • Electromagnetic theory

ISBN/ISSN/Övrigt

  • ISSN: 2164-3342