一种5G天线单元、组合天线及终端

By optimizing the radiating structure and PCB layout of the 5G antenna unit, the miniaturization and low-cost design issues of the 5G antenna were solved, the antenna isolation and electrical performance were improved, and full-band coverage was achieved.

CN115732912BActive Publication Date: 2026-07-17CHANGZHOU KETEWA ELECTRONICS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGZHOU KETEWA ELECTRONICS
Filing Date
2022-11-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing 5G antenna structures face challenges in miniaturization and low-cost design, and multi-antenna arrays reduce the isolation between antenna elements, affecting electrical performance and size.

Method used

Design a 5G antenna unit including a radiating part with a specific shape and slot structure, and a combined antenna with layout and isolation slots on a PCB board. Optimize the antenna's bandwidth and isolation by adjusting the shape and position of the slots and radiating part.

Benefits of technology

It achieves a simplified structure, small size, and low cost for 5G antenna units, with good isolation between antenna units, excellent electrical performance, and coverage of all 5G frequency bands globally except for millimeter waves, ensuring the continuity and reliability of communication.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115732912B_ABST
    Figure CN115732912B_ABST
Patent Text Reader

Abstract

本发明公开了5G天线单元、组合天线及终端,5G天线单元包括第一辐射部、第二辐射部、第三辐射部和馈电部,组合天线包括PCB板、5G天线和GNSS天线,其中,PCB板为矩形结构并具有四个拐角;5G天线包括分别设置在所述PCB板的四个拐角位置的四个上述的5G天线单元,四个所述5G天线单元用于共同覆盖613MHz‑7125MHz的5G频段;GNSS天线设置在所述PCB板的靠近中心的位置。该5G天线单元结构简化、体积小、制作成本低;组合天线结构紧凑且天线单元之间隔离度较好,在工作频段内天线电性能良好,支持全球除毫米波以外的所有5G频段。
Need to check novelty before this filing date? Find Prior Art