A Compact Design of Co-Aperture Dual-Sense Circularly Polarized Antenna

被引：0

作者：

Duc-Nguyen Tran-Viet ^{[1
]}

Tan Dao-Duc ^{[2
]}

Dat Nguyen-Tien ^{[2
]}

Quoc Dinh Nguyen ^{[3
]}

Hung Tran-Huy ^{[2
]}

机构：

[1] Le Quy Don Tech Univ, Fac Radioelect Engn, Hanoi, Vietnam

[2] PHENIKAA Univ, Fac Elect & Elect Engn, Hanoi, Vietnam

[3] Le Quy Don Tech Univ, Adv Wireless Commun Grp, Hanoi, Vietnam

来源：

2024 IEEE TENTH INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND ELECTRONICS, ICCE 2024 | 2024年

关键词：

patch antenna; compact; dual-sense; circularly polarized; PATCH ANTENNA; MIMO ANTENNA; BAND;

D O I：

10.1109/ICCE62051.2024.10634631

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A circularly polarized (CP) antenna for simultaneous transmit (Tx) and receive (Rx) communication systems with dual-sense characteristics is proposed in this paper. The proposed antenna occupies a 2 x 2 unit-cell metasurface (MS) as the primary radiating aperture, and an asymmetric patch as the CP source of the whole antenna structure. The antenna has two port excitations for dual-CP operation. The final design has compact dimensions of 0.36 lambda x 0.36 lambda x 0.02 lambda (lambda is the free-space wavelength at the center operating frequency) with an operating bandwidth of 1.6% (2.45-2.49 GHz). Within this band, the antenna exhibits very high isolation of greater than 32 dB and the peak gain is about 6.0 dBi.

引用

页码：216 / 219

页数：4

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