Lens type multi-band multi-beam multi-column dual-polarized antenna

• Main Authors: TIMOFEYEV, IGOR, WILSON JOHN STUART
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2024
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

In the device, the system and the method provided by the invention, a high-port-number base station antenna uses a spherical lens array, a plurality of ports are formed in each frequency band, a plurality of frequency bands are included, and multi-beam operation can be carried out. In a preferred embodiment, the antenna system includes a plurality of vertically stacked dielectric spherical lenses, with each lens surrounding more than four low frequency radiating elements or one circular element. The circular element may have a plurality of sub-elements and a feed gap. 本发明主题提供的装置、系统和方法中，高端口数基站天线使用球面透镜阵列，每个频段多个端口，包含多个频段，能够进行多波束操作。优选实施例中，天线系统包括多个垂直叠置的介电球面透镜，其中每个透镜围绕有四个以上低频辐射元件或一个圆形元件。圆形元件可以具有多个子元件以及馈电间隙。