A Miniaturized Hilbert Inverted-F Antenna for Wireless Sensor Network Applications

被引：16
作者：
Huang, Jung-Tang [1 ]
Shiao, Jia-Hung [1 ]
Wu, Jain-Ming [1 ]
机构：
[1] Natl Taipei Univ Technol, Grad Inst Mechatron Engn, Taipei 10772, Taiwan
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2010年 / 58卷 / 09期
关键词：
Antenna; Hilbert; fractal; miniature; inverted F antenna (IFA); wireless sensor network (WSN); HANDSET ANTENNA; SPACE; EFFICIENCY; DESIGN; PIFA;
D O I：
10.1109/TAP.2010.2052583
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：
Miniaturized inverted-F antennas (IFAs) are proposed for wireless sensor network applications in the 2.45 GHz band. By employing Hilbert geometry, an overall size reduction of 77% was achieved compared to the conventional rectangular patch antenna. The proposed antenna can be easily built in a miniaturized wireless sensor network (WSN). According to the design rules presented in this paper, antennas can be simulated rapidly. An experimental prototype of the miniature antenna was fabricated on a 1.6-mm-thick FR4 substrate. The bandwidth of this antenna less than 10 dB is 220 MHz (2.32-2.54 GHz) and the percentage of the bandwidth is 9.1%. The peak gain is 1.4 dBi. The measurement results indicate that the antenna shows good performance.
引用
收藏
页码：3100 / 3103
页数：4
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