Papers by MURTHI MAHADEVA NAIK G

Journal of emerging technologies and innovative research, Dec 1, 2018
This paper introduces the Printed Monopole Antenna (PMA) with Eshaped patch to enhance the bandwi... more This paper introduces the Printed Monopole Antenna (PMA) with Eshaped patch to enhance the bandwidth for Ultra wideband (UWB) applications. The conventional PMA is designed with a centre frequency of 6.77 GHz. The patch of conventional PMA is modified using three rectangular slots etched on patch, the slot dimensions are varied, moved to form different patterns and finally for Eshape the band width has been enhanced to cover UWB (3.1 GHz to 10.6 GHz) and excellent broadside radiation. The dimension of the Eshaped patch is finalized through optimization. The proposed PMA is designed and simulated using High Frequency Structure Simulator (HFSS). The conventional PMA and proposed PMA have been fabricated using commercially available low-loss dielectric material FR4 with dielectric constant 4.4. The conventional PMA and proposed PMA's parameters is measured using vector network analyzer (VNA) and its radiation pattern is measured in anechoic chamber. The simulated and measured results were almost similar.
Murthi Mahadeva Naik G, Naveen Kumar S K, Meghavarshini S K, Soujanya N S Associate Professor, Pr... more Murthi Mahadeva Naik G, Naveen Kumar S K, Meghavarshini S K, Soujanya N S Associate Professor, Professor, PG Students Department of ECE, Malnad College of Engineering, Hassan, Karnataka, India-573202 Department of Electronics, Mangalore University, Mangalore, Karnataka, India-573202 Department of Electronics, University of Mysore, Hemagangothri PG center, Hassan, Karnataka, India-573201 PG Students, Department of Electronics and Communication, Malnad College of Engineering, Hassan, Karnataka, India-573202
1 Associate Professor, 2 Professor 1 Department of ECE, Malnad College of Engineering, Hassan, Ka... more 1 Associate Professor, 2 Professor 1 Department of ECE, Malnad College of Engineering, Hassan, Karnataka, India-573202 2 Department of Electronics, Mangalore University, Mangalore, Karnataka, India-573202 3 Department of Electronics, University of Mysore, Hemagangothri PG center, Hassan, Karnataka, India-573201 __________________________________________________________________________________________________
The E-shaped patch to enhance the bandwidth of printed monopole antenna for UWB
In this Paper, a printed monopole antenna (PMA) with an E-shaped patch has been proposed for UWB ... more In this Paper, a printed monopole antenna (PMA) with an E-shaped patch has been proposed for UWB applications. The conventional PMA is designed with the center frequency of 6.77 GHz with wide bandwidth. The bandwidth is enhanced to cover the UWB band by modifying the rectangular patch in to E-shape. The rectangular slots in E-shape generates the resonating modes and it will help to enhance the bandwidth to cover UWB. The simulations demonstrate more than 3.99 dBi peak gain with UWB bandwidth (3.1- 10.6) GHz and excellent monopole radiations in both principal planes. A prototype has been fabricated using commercially available low-loss dielectric material FR4 (glass epoxy) with dielectric constant (εr)= 4.4. The experimental validation of predicted simulation results is under process.
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Papers by MURTHI MAHADEVA NAIK G