Gain enhancement for wideband end-fire antenna design with artificial material

被引：3
|
作者：
Wei, Min [1 ]
Sun, Yuanhua [2 ]
Wu, Xi [1 ]
Wen, Wu [1 ]
机构：
[1] Chengdu Univ Informat Technol, Coll Comp Sci, Xuefu Rd, Chengdu 610225, Peoples R China
[2] Neijiang Normal Univ, Coll Comp Sci, Dongtong Rd, Neijiang 641100, Peoples R China
来源：
SPRINGERPLUS | 2016年 / 5卷
关键词：
Wideband; End-fire antenna; Gain enhancement; Split-ring resonators; Artificial material; METAMATERIALS; RESONATORS;
D O I：
10.1186/s40064-016-3039-y
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Gain enhancement wideband end-fire antenna is proposed in this paper. The proposed antenna can achieve gain enhancement by loading novel artificial materials structures (Split-ring Resonators) in the end-fire direction while broad bandwidth is realized by using elliptic dipole elements and a microstrip to coplanar balun. The measurements show that the proposed antenna have around 5-8 dB gain in the working band (5-11 GHz), which is around 2 dB more than the unloaded one. This antenna can be used in target recognition systems for its advantages of end-fire radiation broad bandwidth and high gain.
引用
收藏
页数：9
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