首页> 外文会议>IEEE MTT-S International Microwave Symposium >Two-dimensional full-hemisphere frequency scanning array based on metamaterial leaky wave antennas and feed networks
【24h】

Two-dimensional full-hemisphere frequency scanning array based on metamaterial leaky wave antennas and feed networks

机译:基于超材料漏波天线和馈电网络的二维全半球频率扫描阵列

获取原文

摘要

This paper presents a novel two-dimensional (2-D) frequency scanning antenna array that can exhibit a full-hemisphere coverage of radiation beams. The proposed 2-D frequency scanning antenna array utilizes transmission-line based microwave metamaterials (MTMs) to realize both leaky wave antennas and antenna array feed networks. By engineering the dispersion of both metamaterial leaky wave antennas and metamaterial feed networks, the proposed passive 2-D MTM antenna array is able to perform one-to-one frequency-space mapping and beamforming over the entire full-hemisphere without using any phase shifters or mixers.
机译:本文介绍了一种新型二维(2-D)频率扫描天线阵列,其可以表现出辐射束的全半球覆盖。所提出的2-D频率扫描天线阵列利用基于传输线的微波超材料(MTMS)来实现泄漏波天线和天线阵列馈送网络。通过工程来通过工程泄漏波天线和超材料馈送网络的分散,所提出的被动2-D MTM天线阵列能够​​在整个全半球上执行一对一的频率空间映射,而不使用任何相移器或混合器。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号