基于左手材料的高增益双频带微带天线

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基于左手材料的高增益双频带微带天线

赵亚娟, 王东红, 李宝毅, 王蓬, 周必成, 江波

文章导航 > 强激光与粒子束 > 2015 > 27(10): 103254

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赵亚娟, 王东红, 李宝毅, 等. 基于左手材料的高增益双频带微带天线[J]. 强激光与粒子束, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

引用本文:

赵亚娟, 王东红, 李宝毅, 等. 基于左手材料的高增益双频带微带天线[J]. 强激光与粒子束, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

Zhao Yajuan, Wang Donghong, Li Baoyi, et al. Enhancement of gain for dual-band microstrip antenna based on left-handed materials[J]. High Power Laser and Particle Beams, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

Citation:

Zhao Yajuan, Wang Donghong, Li Baoyi, et al. Enhancement of gain for dual-band microstrip antenna based on left-handed materials[J]. High Power Laser and Particle Beams, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

赵亚娟, 王东红, 李宝毅, 等. 基于左手材料的高增益双频带微带天线[J]. 强激光与粒子束, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

引用本文:

赵亚娟, 王东红, 李宝毅, 等. 基于左手材料的高增益双频带微带天线[J]. 强激光与粒子束, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

Zhao Yajuan, Wang Donghong, Li Baoyi, et al. Enhancement of gain for dual-band microstrip antenna based on left-handed materials[J]. High Power Laser and Particle Beams, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

Citation:

Zhao Yajuan, Wang Donghong, Li Baoyi, et al. Enhancement of gain for dual-band microstrip antenna based on left-handed materials[J]. High Power Laser and Particle Beams, 2015, 27: 103254. doi: 10.11884/HPLPB201527.103254

基于左手材料的高增益双频带微带天线

doi: 10.11884/HPLPB201527.103254

赵亚娟^1,2, ,,
王东红^1,2,
李宝毅^1,2,
王蓬^1,2,
周必成^1,2,
江波^1,2

1.
中国电子科技集团公司第三十三研究所, 太原 030006;
2.
电磁防护材料及技术山西省重点实验室, 太原 030006

通讯作者:
赵亚娟

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- 文章访问数: 1170
- HTML全文浏览量: 274
- PDF下载量: 426
- 被引次数: 0
出版历程
- 收稿日期: 2015-07-10
- 修回日期: 2015-09-07
- 刊出日期: 2015-10-13

Enhancement of gain for dual-band microstrip antenna based on left-handed materials

Zhao Yajuan^{1,2
, ,},
Wang Donghong^1,2,
Li Baoyi^1,2,
Wang Peng^1,2,
Zhou Bicheng^1,2,
Jiang Bo^1,2

1.
No.33 Research Institute of China Electronics Technology Group Corporation,Taiyuan 030006,China;
2.
Electromagnetic Protection Materials and Technology Key Laboratory of Shanxi Province,Taiyuan 030006,China

摘要: 左手材料具有平板透镜聚焦效应,突破电磁波的衍射极限实现倏逝波的放大,其覆盖于微带天线上方,可以提高天线增益。设计了一种应用于UHF和WLAN的双频微带天线,通过在接地板上刻蚀己字形弯折缝隙的方法实现双频谐振。为了改善微带天线低频段的增益,设计了一种新型的哑铃型结构双频段左手材料,将其作为微带天线的覆层。测试结果表明,覆层左手材料微带天线的低频段和高频段的峰值增益分别为2.1 dBi和7.4 dBi。
- 左手材料 /
- 微带天线 /
- 双频天线 /
- 带宽 /
- 增益
Abstract: Left-handed materials (LHMs) present flat lens effect which can enhance evanescent wave by breaking the diffraction limit of electromagnetic wave. And microstrip antenna gain can be improved based on LHMs. In the paper, a dual-frequency microstrip antenna is mentioned. Meander slots are etched on the ground plane to provide the dual-band operation. In order to improve gain of the antenna at the lower frequency, a novel periodic structure of LHMs is designed to cover the antenna. The measurement results show that the gain of microstrip antenna with LHMs is 2.1 dBi and 7.4 dBi at the two bands respectively.
- left-handed materials /
- microstrip antenna /
- dual-band antenna /
- band /
- gain

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文章访问数: 1170
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PDF下载量: 426
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