Effect of Different Substrates on Slotted Log Periodic Fractal Koch Antenna

被引：0
|
作者：
Rahman, N. A. [1 ]
Jamlos, M. F. [1 ]
机构：
[1] Univ Malaysia Perlis, Sch Comp & Commun Engn, Adv Commun Engn Ctr ACE, Perlis, Malaysia
来源：
2015 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2015年
关键词：
LPFKA; UHF TVWS; substrate; electrical permittivity;
D O I：
暂无
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：
This paper discussed about the effect of different substrates on slotted Log Periodic Fractal Koch Antenna (LPFKA). This log periodic antenna is comprised of ten radiating elements with titled slot angles and placed on both sides of the substrate in crisscross arrangement. This LPFKA was designed at frequency between 0.47 GHz and 0.79 GHz which focus on UHF TVWS bands. A comprehensive study between the performances of the proposed antenna on different substrates is carried out. With the gains from 7.07 dBi to 7.95 dBi and reflection coefficient below than -10 dB over desired frequencies, this antenna is suitable and has a big potential for UHF TVWS applications.
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页数：3
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