A UWB Antenna with Switchable Notched Stop Bands

Authors :: Yong-Jiu Zhao
Zheng He
Chu-Tian Liu
Ya-Han Wang
Source :: 2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT).
Publication Year :: 2019
Publisher :: IEEE, 2019.
Abstract: In this paper, a CPW-fed ultrawideband antenna with switchable notched stop bands is proposed. The antenna radiating patch which is embedded within a rectangular slot consisting of two parts: a slotted feed and a slotted octagonal patch. It has two slots to provide two switchable notched stop bands. The impedance bandwidth ranges from 3 GHz to 10.6 GHz. The modified fence-shaped slot is created in a radiating patch to create band-notched properties in the 5G WiFi band (5 GHz - 6 GHz). In the meanwhile, a meandering slot connection is created in the feed to obtain band-notched properties in the WiMAX band (3.3 GHz - 3.8 GHz). These two slots all can be switched on or off.

Subjects :: Physics
Acoustics
Impedance bandwidth
0202 electrical engineering, electronic engineering, information engineering
020206 networking & telecommunications
Slot antenna
02 engineering and technology
Antenna (radio)
WiMAX
5G
Connection (mathematics)

Database :: OpenAIRE
Journal :: 2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT)
Accession number :: edsair.doi...........a6c9d2ee769a8eb33139de4c4053727d
Full Text :: https://doi.org/10.1109/icmmt45702.2019.8992154