ACPS-based filtering antenna

• Main Authors: YANG MENGNI, LU GEGE, WANG JIANPENG, WANG XUEDAO
• Format: Patent
• Language: Chinese; English
• Published: 24.04.2018
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The invention discloses an ACPS-based filtering antenna, which comprises a dielectric substrate, an input port feeder arranged on the surface of the dielectric substrate, and two radiating patches inaxial symmetry about an axis of the dielectric substrate, wherein a matching branch gap is formed in each of symmetric positions of the radiating patches, a matching branch is embedded in each matching branch gap, and the matching branches are connected with a resonator. The ACPS-based filtering antenna disclosed by the invention combines the features of an asymmetrical coplanar strip line, has the advantages of simple structure, easy integration, low loss, wide bandwidth, high efficiency and the like, and is very suitable for modern wireless communication systems. 本发明公开了种基于ACPS的滤波天线，包括介质基板，以及设置在介质基板表面的输入端口馈线和关于介质基板轴对称的两个辐射贴片，所述两个辐射贴片之间的缝隙间内嵌谐振器，在辐射贴片的对称位置分别设置匹配枝节缝隙，匹配枝节缝隙中内嵌匹配枝节，所述匹配枝节和谐振器连接。本发明滤波天线结合了非对称共面带状线的特性，具有结构简单、易集成、损耗低、带宽宽、效率高等优点,非常适用于现代无线通信系统。