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

An asymmetric coplanar waveguide (ACPW)-fed zeroth- order resonant (ZOR) antenna with extended bandwidth is investi- gated. By embedding a strip connected between the metallic patch and an ACPW ground plane, another resonant frequency at 2.53GHz is achieved. The bandwidth enhancement of designed antenna can be obtained when the zeroth-order resonant frequency and the resonant frequency at 2.53GHz are merging together. The size of the antenna is only 15 £ 22 £ 0:8mm 3 with simple planar structure. A proto- type of the proposed antenna has been constructed and experimen- tally studied. The measured results show that operating bandwidths with 10dB return loss are about 510MHz (2.49{3.0GHz), the simu- lated peak gain of 1.59dBi at 2.68GHz, which is suitable for WiMAX (2.5GHz{2.69GHz) application.

ASYMMETRIC COPLANAR WAVEGUIDE(ACPW)-FED ZEROTH-ORDER RESONANT ANTENNA WITH MONOPOLE RESONATOR LOADING