Radome and preparation method therefor
EP4675851A4Pending Publication Date: 2026-06-24ZTE CORP
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- ZTE CORP
- Filing Date
- 2024-03-13
- Publication Date
- 2026-06-24
AI Technical Summary
Technical Problem
Traditional radomes made from thermoplastic materials like PC have high dielectric constants, obstructing electromagnetic waves and leading to low transmission rates and poor antenna performance.
Method used
A radome design using a core layer with a low dielectric constant, sandwiched between two skin layers, eliminates the need for edge sealing, allowing the entire structure to serve as a radiation region and reducing dielectric constant.
Benefits of technology
Improves antenna performance and reduces radome size by minimizing dielectric interference and eliminating the need for edge sealing, while maintaining mechanical integrity.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure IMGAF001_ABST
Abstract
Provide are a radome, which comprises a radome body and a composite panel. The radome body is provided with a hollow region, which has a first opening and a second opening in a first direction. The first direction is a thickness direction of the radome body. The composite panel comprises a core layer, a first skin layer and a second skin layer. The core layer is embedded in the hollow region and has a first side and a second side opposite to each other in the first direction. The first skin layer is sealingly attached to the first side and covers the first opening. The second skin layer is sealingly attached to the second side and covers the second opening. The core layer is made of a low dielectric constant material, and the peripheral edge of the core layer extends to abut against the inner wall of the hollow region.
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