A Dual Band Coplanar Waveguide Fed U-Slot Antenna for Wireless and Mobile Application

Sugandha Tejeswee*, Sudhanshu Verma**
*-** Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, India.
Periodicity:January - June'2017
DOI : https://doi.org/10.26634/jmt.4.1.13706

Abstract

The paper presents a dual band U shaped slot antenna using an asymmetric coplanar waveguide feeding technique (CPW) from right side of slot. The impedance bandwidth of proposed antenna varies from (1.7 GHz - 2.8 GHz) and (3.5 GHz - 5.7 GHz), which is 49% in lower band and 48% in upper band that covers applications in WLAN (2.4 GHz, 5.15 GHz), Bluetooth (2.4 GHz), and other mobile applications. VSWR<=2 is obtained over both frequency ranges. An additional upper band is obtained using U-slot whereas only lower band (1.7 GHz - 2.6 GHz) was obtained using square slot. All the results are simulated and analyzed successfully.

Keywords

Coplanar Waveguide (CPW), Axial Ratio Bandwidth (ARBW), Wireless LAN (WLAN), Voltage Standing Wave Ratio (VSWR)

How to Cite this Article?

Tejeswee, S., and Verma, S. (2017). A Dual Band Coplanar Waveguide Fed U-Slot Antenna for Wireless and Mobile Application. i-manager’s Journal on Mobile Applications and Technologies, 4(1), 39-42. https://doi.org/10.26634/jmt.4.1.13706

References

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