Compact loop-coupled spiral antenna for multiband wireless USB dongles

被引：30
|
作者：
Jeong, S. J. [1 ]
Hwang, K. C. [1 ]
机构：
[1] Dongguk Univ, Dept Elect Engn, Div Informat Technol, Seoul 100715, South Korea
来源：
ELECTRONICS LETTERS | 2010年 / 46卷 / 06期
关键词：
MONOPOLE ANTENNA;
D O I：
10.1049/el.2010.3006
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 compact spiral antenna with a loop element for wireless USB dongle devices is proposed. The proposed loop-coupled spiral antenna covers the WiBro, Bluetooth, WLAN, WiMAX and satellite digital multimedia broadcast (S-DMB) bands. The overall dimensions of the fabricated antenna are 10 x 50 x 1 mm, which is the most compact dimension among multiband USB dongle antennas reported to date. The measured - 10 dB reflection bandwidths for two resonant frequencies are 19.0% (2.29-2.77 GHz) and 27.6% (4.55-6.01 GHz). The measured peak gain of the antenna is 3.92 dBi.
引用
收藏
页码：388 / U18
页数：2
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