Wideband Circularly Polarized Microstrip Patch Antenna With Multimode Resonance

被引：32

作者：

Hu, Wei ^{[1
]}

Li, Changjiang ^{[1
]}

Liu, Xuekang ^{[2
]}

Wen, Lehu ^{[2
]}

Feng, Tianxi ^{[3
]}

Jiang, Wen ^{[1
]}

Gao, Steven ^{[2
]}

机构：

[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian 710071, Peoples R China

[2] Univ Kent, Sch Engn & Digital Arts, Canterbury CT2 7NT, Kent, England

[3] Univ Macau, Fac Sci & Technol, Dept Elect & Comp Engn, Macau 999078, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2021年 / 20卷 / 04期

基金：

英国工程与自然科学研究理事会; 中国国家自然科学基金;

关键词：

Antenna measurements; Wideband; Impedance; Pins; Antenna radiation patterns; Antennas; Resonant frequency; Circularly polarized antenna; low profile; triple-mode resonance; wide bandwidth;

D O I：

10.1109/LAWP.2021.3056404

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 novel wideband circularly polarized microstrip patch antenna (MPA) with multimode resonance is proposed in this letter. The TM1/2,0 mode, the zeroth-order mode, and the TM1,0 mode are excited by inserting the shorting pins underneath the driven patch and the parasitic patch. Therefore, a wide impedance bandwidth is achieved under triple-mode resonance. By sequentially rotating the triple-mode elements, a circularly polarized MPA is developed with a four-feed network. Additionally, four metallic side walls are employed to obtain desirable radiation performances. For demonstration, a prototype of the proposed antenna is fabricated and measured. The measured -10 dB impedance bandwidth is 96% (1.53-4.39 GHz) and 3 dB axial ratio bandwidth is 86% (1.74-4.36 GHz). Meanwhile, a low profile with the height of 0.037 lambda(0) (lambda(0) is the wavelength in free space at the lowest operating frequency) is obtained. Such a wideband, low-profile, and circularly polarized antenna is very promising for modern wireless communication applications.

引用

页码：533 / 537

页数：5

共 20 条

[1] Broadband and High-Gain Microstrip Patch Antenna Loaded With Parasitic Mushroom-Type Structure [J].

Cao, Yufan ;

Cai, Yang ;

Cao, Wenquan ;

Xi, Baokun ;

Qian, Zuping ;

Wu, Tao ;

Zhu, Lei .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2019, 18 (07) :1405-1409

[2] A Compact Printed Unidirectional Broadband Antenna With Parasitic Patch [J].

Ding, Kang ;

Gao, Cheng ;

Zhang, Bing ;

Wu, Yanjie ;

Qu, Dexin .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 :2341-2344

[3] A Novel Simple and Compact Microstrip-Fed Circularly Polarized Wide Slot Antenna With Wide Axial Ratio Bandwidth for C-Band Applications [J].

Ellis, Mubarak Sani ;

Zhao, Zhiqin ;

Wu, Jiangniu ;

Ding, Xiaoxiang ;

Nie, Zaiping ;

Liu, Qing-Huo .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (04) :1552-1555

[4] Compact Wideband Folded Dipole Antenna With Multi-Resonant Modes [J].

Hu, Wei ;

Liu, Xuekang ;

Gao, Steven ;

Wen, Lehu ;

Luo, Qi ;

Fei, Peng ;

Yin, Yingzeng ;

Liu, Ying .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (11) :6789-6799

[5] A Low-Profile UHF SATCOM Antenna [J].

Huang, Gui Chao ;

Iskander, Magdy F. .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (09) :4890-4894

[6] A Novel Design of Gap-Coupled Sectoral Patch Antenna [J].

Kandwal, Abhishek ;

Khah, Sunil Kumar .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2013, 12 :674-677

[7] A wideband and dual-frequency shorted-patch antenna with compact size [J].

Lau, KL ;

Li, P ;

Luk, KM .

IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST, 2004, :249-252

[8] A Low-Profile Wideband CP End-Fire Magnetoelectric Antenna Using Dual-Mode Resonances [J].

Li, Min ;

Wang, Rong ;

Yao, Heming ;

Wang, Bo .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (07) :4445-4452

[9] Enhancing Bandwidth of CP Microstrip Antenna by Using Parasitic Patches in Annular Sector Shapes to Control Electric Field Components [J].

Lin, Jiang-Feng ;

Chu, Qing-Xin .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2018, 17 (05) :924-927

[10] A Low-Profile Differentially Fed Microstrip Patch Antenna With Broad Impedance Bandwidth Under Triple-Mode Resonance [J].

Liu, Neng-Wu ;

Zhu, Lei ;

Choi, Wai-Wa ;

Zhang, Jin-Dong .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2018, 17 (08) :1478-1482

← 1 2 →