TY - GEN
T1 - Planar circularly polarized antenna for UWB high band applications
AU - Kai, Shunsuke
AU - Kanaya, Haruichi
N1 - Funding Information:
This work was partially supported by the Grant-in-Aid for Scientific Research (18K04146) from the Japan Society for the Promotion of Science (JSPS), the Grant-in-Aid for the Collaborative Research Program Based on Industrial Demand, CREST (JPMJCR1431) JSPS, Grant-in-Aid for Collaborative Research Programs Based on Industrial Demand JST. This work was partially supported by the Cabinet Office (CAO), Cross-ministerial Strategic Innovation Promotion Program (SIP), “An intelligent knowledge processing infrastructure, integrating physical and virtual domains” (funding agency: NEDO). The authors thanks Prof. Kuniaki Yoshitomi, Kyushu University about helpful measurement.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/12
Y1 - 2019/12
N2 - In this paper, we propose the design of 1× 2 array circularly polarized (CP) slot antenna for UWB High band applications. The proposed antenna element is composed of three parts: a top metal that consists of L-shaped slot structure, a dielectric substrate (FR4), and a bottom floating metal layer. To realize a high gain toward the z-axis direction, the two antenna elements are arrayed, and each antenna is connected with the branched CPW (coplanar wave guide) transmission line. The simulated results of S-parameter, axial ratio, and the antenna gain of the 1× 2 array antenna are presented. The operation bandwidth of the proposed antenna is 1.10 GHz (9.35 GHz-10.45 GHz), and the relative bandwidth is 11.1%. The peak gain is 6.05 dBic at 9.9 GHz.
AB - In this paper, we propose the design of 1× 2 array circularly polarized (CP) slot antenna for UWB High band applications. The proposed antenna element is composed of three parts: a top metal that consists of L-shaped slot structure, a dielectric substrate (FR4), and a bottom floating metal layer. To realize a high gain toward the z-axis direction, the two antenna elements are arrayed, and each antenna is connected with the branched CPW (coplanar wave guide) transmission line. The simulated results of S-parameter, axial ratio, and the antenna gain of the 1× 2 array antenna are presented. The operation bandwidth of the proposed antenna is 1.10 GHz (9.35 GHz-10.45 GHz), and the relative bandwidth is 11.1%. The peak gain is 6.05 dBic at 9.9 GHz.
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U2 - 10.1109/EPTC47984.2019.9026621
DO - 10.1109/EPTC47984.2019.9026621
M3 - Conference contribution
AN - SCOPUS:85082995993
T3 - 2019 IEEE 21st Electronics Packaging Technology Conference, EPTC 2019
SP - 372
EP - 375
BT - 2019 IEEE 21st Electronics Packaging Technology Conference, EPTC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 21st IEEE Electronics Packaging Technology Conference, EPTC 2019
Y2 - 4 December 2019 through 6 December 2019
ER -