一种宽带高实现增益阵列天线
By designing a broadband high-gain array antenna, and using 8 antenna elements grouped together and metasurface units to optimize radiation characteristics, the problem of insufficient gain in existing WiFi antennas is solved, achieving efficient wireless coverage and improved communication efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIDIAN UNIV
- Filing Date
- 2026-05-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing WiFi antennas have insufficient gain in high-density access scenarios, making it difficult to meet the requirements of multi-channel concurrency, high isolation, and compact integration.
Design a broadband high-realization-gain array antenna, which uses 8 antenna elements divided into 4 groups, each group facing 4 directions. Spatial diversity and polarization diversity are used to improve system capacity and signal reliability. Metasurface elements are used to optimize radiation characteristics. Coaxial feed and microstrip feed are used to achieve synchronous feeding. A ring dipole structure is used to broaden the impedance bandwidth.
It significantly improves wireless coverage and communication efficiency, enhances antenna radiation efficiency and isolation, and meets the high directional gain requirements of WiFi 6E high-density access scenarios.
Smart Images
Figure CN122246501B_ABST