access icon free Band-notched UWB rectangular dielectric resonator antenna

A new ultra-wideband (UWB) rectangular dielectric resonator antenna (DRA) with band-stop performance is proposed. Two symmetrical short-circuited strips together with a slot etched in the feeding patch are introduced to form the notched band. The design principles of the proposed methods are described in detail. The measured result demonstrates that the proposed DRA achieves an UWB bandwidth from 3.6 to 12 GHz for a voltage standing wave ratio <2 with a notched band from 5.1 to 6.0 GHz.

Inspec keywords: microstrip antennas; ultra wideband antennas; antenna feeds

Other keywords: symmetrical short circuited strips; band notched UWB rectangular dielectric resonator antenna; band stop performance; VSWR; feeding patch; UWB bandwidth; voltage standing wave ratio; bandwidth 5.1 GHz to 6.0 GHz; bandwidth 3.6 GHz to 12 GHz; DRA; notched band

Subjects: Single antennas

References

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http://iet.metastore.ingenta.com/content/journals/10.1049/el.2014.0188
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content/journals/10.1049/el.2014.0188
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