Conical dielectric resonator antenna with improved gain and bandwidth for X-band applications
2017 ◽
Vol 9
(8)
◽
pp. 1749-1756
◽
Keyword(s):
In this paper, a simple conical-shaped dielectric resonator antenna operating in HEM11δmode is presented for X-band wireless applications. A rectangular slot with a running microstrip line is used for excitation purpose. By placing a FR-4 based superstrate at 7 mm height from the ground FR-4 substrate and incorporating a set of modified ground plane on either side of the feed line, gain is improved by 42.85% and bandwidth by 68.92%, simultaneously. A prototype of designed antenna is fabricated and characterized. The measured results are found to be good in matching with the simulated ones.
2010 ◽
Vol 16
◽
pp. 127-136
◽
2019 ◽
Vol 9
(1S5)
◽
pp. 99-102
2015 ◽
Vol 58
(1)
◽
pp. 206-210
◽
2011 ◽
Vol 53
(3)
◽
pp. 553-557
◽
2021 ◽
Vol 2021
◽
pp. 1-9
2018 ◽
Vol 7
(4)
◽
pp. 2370
Keyword(s):
2020 ◽
Vol 10
(2)
◽
pp. 116-119