利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN106025526B 一种极化敏感阵列天线 有权

一种极化敏感阵列天线
摘要：
本发明涉及种极化敏感阵列天线,属于MIMO阵列天线技术领域。其结构包括双层微带贴片天线和印刷单极子天线。印刷单极子天线固定在双层微带贴片天线中心,双层微带贴片天线包括第金属地板、第金属边框、第F4BM介质基板、第二F4BM介质基板、第金属贴片、第二金属贴片、第馈电端口、第二馈电端口。印刷单极子天线包括第三F4BM介质基板、第三金属贴片、第二金属地板和第三馈电端口。本发明的工作频带为2.35GHz‑2.45GHz,优异的端口隔离度性能也保证了天线对不同极化电磁波的分辨能力,提高了接收电磁波信息的准确性。该天线单元适用于复杂多径的通信环境,具有较宽的带宽和较好的隔离度等性能。
摘要（英）：

The invention, which belongs to the technical field of an MIMO array antenna, relates to a polarized sensitive array antenna comprising a dual-layer microstrip patch antenna and a printed monopole sub antenna. The printed monopole sub antenna is fixed at the center of the dual-layer microstrip patch antenna. The dual-layer microstrip patch antenna consists of a first metal floor, a first metal frame, a first F4BM dielectric substrate, a second F4BM dielectric substrate, a first metal patch, a second metal patch, a first feed port, and a second feed port. The printed monopole sub antenna includes a third F4BM dielectric substrate, a third metal patch, a second metal floor and a third feed port. The working band of the antenna is 2.35 GHz to 2.45 GHz. Because of the excellent port isolation performance, the resolving power of the antenna for different polarized electromagnetic waves is guaranteed; and accuracy for receiving electromagnetic wave information is improved. The antenna unit is suitable for a complicated multi-path communication environment and has the broad bandwidth and the good isolation performance.

公开/授权文献
0/0