A simple design cylindrical dielectric resonator antenna with wide aperture-coupled for broadband applications

被引：5
|
作者：
Huang, Tsung-Hui [1 ]
Chen, Han-Jan
Chen, Tung-Ming
Chen, Lih-Shan
Liu, Chien-Chih
Hung, Chen-I
Wang, Yeong-Her
Houng, Mau-Phon
机构：
[1] Natl Cheng Kung Univ, Inst Microelect, Dept Elect Engn, Adv Optoelect Technol Ctr, Tainan 70101, Taiwan
[2] IShou Univ, Dept Elect Engn, Kaohsiung, Taiwan
[3] Nan Jeon Inst Technol, Dept Elect Engn, Tainan, Taiwan
[4] Natl Cheng Kung Univ, Dept Mech Engn, Tainan 70101, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2007年 / 49卷 / 05期
关键词：
dielectric resonator antenna; broadband; wide aperture coupled;
D O I：
10.1002/mop.22359
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：
In this paper, a simple design cylindrical dielectric resonator antenna (CDRA) with wide aperture-coupled for broadband applications has been proposed. For improving impedance matching, microstrip feed-line was designed as a fork-like to obtain two resonant modes excitation and lead to a wider impedance bandwidth. Experimental results indicate that the measured bandwidth is 10.6% (S-11 < - 10 dB) with broadside radiation pattern. Additionally, the proposed antenna gain is near 7.9 dBi. (c) 2007 Wiley Periodicals, Inc.
引用
收藏
页码：1064 / 1067
页数：4
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