Polarization Plane Controllable Beam Scanning Leaky Wave Antenna based on Pseudo-Traveling-Wave Resonance Using Nonreciprocal Metamaterials
Polarization Plane Controllable Beam Scanning Leaky Wave Antenna based on Pseudo-Traveling-Wave Resonance Using Nonreciprocal Metamaterials
复制标题
基于非互易超材料伪行波谐振的偏振平面可控波束扫描漏波天线
DOI：
10.1109/apmc47863.2020.9331515
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Itoh Tatsuo
中科院分区：
文献类型：
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作者：
Kamino Masaki;Ueda Tetsuya;Itoh Tatsuo
本文提出了一种基于伪行波谐振的极化面可控波束扫描漏波天线，并利用非互易材料进行了实验验证。该天线是由一个铁氧体微带线为基础的非互易复合右/左手传输线谐振器终止与可调电抗性负载的反射器和馈线。通过改变外加磁场的大小，实现了固定频率下的束流扫描。另外，通过改变反射镜的相位条件，偏振面可以独立旋转。数值和实验结果验证了基本概念。
In this paper, a polarization-plane-controllable beam-scanning leaky-wave antenna based on pseudo-traveling-wave resonance is proposed and demonstrated by using nonreciprocal metamaterials. The antenna is composed of a ferrite-microstrip-line-based nonreciprocal composite right/left-handed transmission-line resonator that is terminated with tunable reactive loads for reflectors and a feed line. By changing the externally applied dc magnetic field to the ferrite, beam scanning was achieved at the fixed frequency. In addition, plane of polarization can be rotated independently by changing the phase condition of the reflectors. The numerical and experimental results verified the basic concept.
两端电抗负载的极化可控零阶谐振天线
DOI：
10.1109/mwsym.2011.5972663
发表时间：
2011
期刊：
2011 IEEE MTT-S International Microwave Symposium
影响因子：
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作者：
T. Ueda;G. Haida;Y. Kado;T. Itoh
通讯作者：
T. Itoh