κΉνλ
2021-12-03T05:00:50Z
2021-12-03T05:00:50Z
2020-05
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v. 62, no. 5, page. 2085-2089
1098-2760
0895-2477
https://onlinelibrary.wiley.com/doi/10.1002/mop.32286
https://repository.hanyang.ac.kr/handle/20.500.11754/166676
The antenna proposed in this study is a double-branch radiator antenna. The radiator of this antenna is neither a conventional single-branch radiator nor is it just a simple combination of 2 radiator branches. Moreover, a parallel resonance wideband feeding technology is used on the feed structure of the proposed antenna. The reference antenna in this study was a conventional single-branch radiator antenna, which also uses the parallel resonance wideband feeding technology. A total of 3 resonant current modes are generated with the proposed antenna. The operating mechanisms of the 3 modes were analyzed in detail. The results showed that the impedance bandwidth was significantly enhanced with the simple modification. The impedance bandwidth reached 210 MHz (0.83-1.04 GHz), which is 2 times that of the reference antenna and approximately 4 to 5 times that of a conventional planar inverted-F antenna (PIFA).
National Research Foundation of Korea, Grant/Award Number: MSIT/2019R1F1A1063993
en
WILEY
double branch
impedance matching
parallel feed structure
resonantcurrent mode
wideband antenna
A new ultra-wideband miniaturized antenna with a double-branch radiator
Article
5
62
10.1002/mop.32286
2085-2089
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Shin, Hyunwoong
Jiang, Shan
Yang, Jaeseong
Kim, Hyung-hoon
Kim, Hyeongdong
2020051040
S
COLLEGE OF ENGINEERING[S]
SCHOOL OF ELECTRONIC ENGINEERING
hdkim
https://orcid.org/0000-0003-4540-9451