English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

—A wideband planar linear-circular polarization converter comprising periodic centrosymmetric dual-loop unit cells with wideband property is presented in this paper. Full-wave simulation and a parameter study are conducted to demonstrate the basic working principle of the converter. The performance of the device under oblique and deflected incidence situations is considered and discussed, and a prototype is manufactured and tested. Measured results show that the working band of the device covers 19.3GHz to 31.8GHz with less than 3 dB axial ratio, which agrees well with the simulated ones and thus validates the design concept.

DESIGN OF WIDEBAND PLANAR LINEAR-CIRCULAR POLARIZATION CONVERTER WITH CENTROSYMMETRIC DUAL-LOOP ELEMENTS