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 dual-mode dielectric resonator antenna (DRA) and array fed by planar slot are presented. The bandwidth is expanded by merging the adjacent bands corresponding to TE 1δ1 and TE y 1δ3 modes. The measured results are in good agreement with the simulated ones. The measured -10 dB bandwidth is 17.8% and the average gain is 6.5 dBi. Furthermore, a 2 × 2 DRA array is developed, which is improved with 45.5% impedance bandwidth and a peak gain of 12.6 dBi. The proposed dual-mode dielectric resonator antenna structure is promising for high-frequency applications due to its merits of simple feeding structure and wide band. key words: Dielectric resonator antenna (DRA), dual-mode, wideband, array Classification: Microwave and millimeter wave devices, circuits, and hardware

Dual-mode dielectric resonator antenna and array fed by planar slot