L/S Multiband Frequency-Reconfigurable Antenna for Satellite Applications

被引:32
作者
Sun, Mingyu [1 ]
Zhang, Zhe [1 ]
Zhang, Fan [1 ]
Chen, Aixin [1 ]
机构
[1] Beihang Univ, Sch Elect & Informat Engn, Beijing 100191, Peoples R China
来源
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2019年 / 18卷 / 12期
基金
中国国家自然科学基金;
关键词
Broadband orthogonal network; circular polarization; multiband reconfigurable; stacked patch antenna; PATCH ANTENNA;
D O I
10.1109/LAWP.2019.2945624
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 multiband frequency-reconfigurable antenna is presented. The designed antenna can realize L-band single-frequency operation and S-band dual-frequency operation through electronic tuning. Annular ring and sawtooth patches are used as radiators for L/S-band operation and are excited by a broadband reconfigurable orthogonal network through the coupling of a T-shaped slot and a ring slot in the ground plane, respectively. By changing the bias of the p-i-n diodes loaded on the feed network, the operating frequency can be switched between the navigation state and the satellite link receiving state. A high tuning frequency ratio (1.64:1) is obtained. The simulated and measured results show good agreement. Good impedance matching (VSWR $< $ 1.3) and circular polarization characteristics (AR $< $ 3) are obtained in all three operating bands. Achievement of a highly reconfigurable frequency ratio of a circularly polarized antenna provides solutions for multifunction CP antenna aperture sharing.
引用
收藏
页码:2617 / 2621
页数:5
相关论文
共 17 条
[1]   Monofilar Spiral Slot Antenna for Dual-Frequency Dual-Sense Circular Polarization [J].
Bao, Xiu Long ;
Ammann, Max J. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (08) :3061-3065
[2]   Dual-band reconfigurable antenna with a very wide tunability range [J].
Behdad, N ;
Sarabandi, K .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2006, 54 (02) :409-416
[3]   New switched-network phase shifter with broadband characteristics [J].
Eom, SY ;
Park, HK .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2003, 38 (04) :255-257
[4]   Dual-band circularly polarized microstrip antenna for satellite applications [J].
Ferrero, F ;
Luxey, C ;
Jacquemod, G ;
Staraj, R .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2005, 4 :13-15
[5]  
Gao S., 2013, CIRCULARLY POLARIZED
[6]   Frequency-Reconfigurable Low-Profile Circular Monopolar Patch Antenna [J].
Ge, Lei ;
Luk, Kwai-Man .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (07) :3443-3449
[7]   Circularly Polarized Patch Antenna With Frequency Reconfiguration [J].
Gu, Hui ;
Wang, Jianpeng ;
Ge, Lei .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :1770-1773
[8]   Compact Frequency-Reconfigurable Slot Antenna for Wireless Applications [J].
Han, Liping ;
Wang, Caixia ;
Chen, Xinwei ;
Zhang, Wenmei .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2016, 15 :1795-1798
[9]   Circularly Polarized Antenna With Reconfigurable Broadside and Conical Beams Facilitated by a Mode Switchable Feed Network [J].
Lin, Wei ;
Wong, Hang ;
Ziolkowski, Richard W. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (02) :996-1001
[10]   A Reconfigurable Antenna With Frequency and Polarization Agility [J].
Qin, Pei-Yuan ;
Guo, Y. Jay ;
Cai, Yong ;
Dutkiewicz, Eryk ;
Liang, Chang-Hong .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 :1373-1376