Broadband frequency selection surface for planar dual-polarization millimeter waves
A frequency selective surface, dual-polarization technology, applied in electrical components, antennas, etc., can solve the problems of large loss of dielectric plates, deterioration of surface radome performance, etc., and achieve the effect of low bandwidth, light weight and low profile
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] In this embodiment, the frequency selective surface structure is as figure 1 , which is composed of the frequency selective surface units periodically arranged in an array on the two-dimensional plane, the unit structure is as follows figure 2 . The frequency selective surface material is tungsten copper, the thickness is 0.063λ, λ is the center frequency f 0 Corresponding wavelength in vacuum. Consists of a metal ring and 8 loading strips. The unit size is 0.55λ×0.55λ, it works in the W band, and the center frequency is f 0 . The frequency selective surface realizes specific frequency transmission or frequency reflection through a metal square ring structure and a groove structure surrounded by two strip-shaped dipoles protruding inward on each side of the ring structure. Laser cutting process is used for slotting on the entire metal plane; when used in lower frequency bands, CNC process or PCB corrosion process is used for processing.
[0020] Such as figure ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com