TY - GEN
T1 - Design of Low-profile PIFA Based on Dielectric Substrate Structure
AU - Yang, Shengshu
AU - Li, Weiming
AU - Xue, Zhenghui
AU - Ren, Wu
N1 - Publisher Copyright:
© 2021 Institute of Electrical and Electronics Engineers Inc.. All rights reserved.
PY - 2021
Y1 - 2021
N2 - In this paper, a single band PIFA designed and simulated in High Frequency Structural Simulator (HFSS). The main body of the PIFA is completely dielectric embedded to try to make the antenna easy to conformal and have a low profile at the same time. In addition, the shorting plane is replaced with a structure composed of metallic via holes. By adjusting the length of this structure, the bandwidth, gain and profile of the antenna can be affected.The simulated results are then compared with the case that the shorting plane of PIFA is not replaced by the metallic via holes and there is some improvement in the PIFA modified with metallic via holes over the antenna without modification. The bandwidth with return loss less than −10 dB is expanded from 4.85 GHz-5.19 GHz to 4.83 GHz-5.21 GHz and the maximum gain at 5 GHz increases from 4.9 dB to 5.3 dB. This antenna serves for practical purpose such as cylindrical conformal.
AB - In this paper, a single band PIFA designed and simulated in High Frequency Structural Simulator (HFSS). The main body of the PIFA is completely dielectric embedded to try to make the antenna easy to conformal and have a low profile at the same time. In addition, the shorting plane is replaced with a structure composed of metallic via holes. By adjusting the length of this structure, the bandwidth, gain and profile of the antenna can be affected.The simulated results are then compared with the case that the shorting plane of PIFA is not replaced by the metallic via holes and there is some improvement in the PIFA modified with metallic via holes over the antenna without modification. The bandwidth with return loss less than −10 dB is expanded from 4.85 GHz-5.19 GHz to 4.83 GHz-5.21 GHz and the maximum gain at 5 GHz increases from 4.9 dB to 5.3 dB. This antenna serves for practical purpose such as cylindrical conformal.
UR - http://www.scopus.com/inward/record.url?scp=85128388027&partnerID=8YFLogxK
U2 - 10.1109/PIERS53385.2021.9694992
DO - 10.1109/PIERS53385.2021.9694992
M3 - Conference contribution
AN - SCOPUS:85128388027
T3 - Progress in Electromagnetics Research Symposium
SP - 1752
EP - 1756
BT - 2021 Photonics and Electromagnetics Research Symposium, PIERS 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 Photonics and Electromagnetics Research Symposium, PIERS 2021
Y2 - 21 November 2021 through 25 November 2021
ER -