Array antenna for generating microwave orbital angular momentum based on phase gradient super-surface
An orbital angular momentum, array antenna technology, applied in the field of communication, can solve the problems of unsuitable use on satellite, complex structure, difficult manufacturing process, etc., and achieve the effect of reducing attenuation rate, improving reflection effect, improving vortex effect and reflection efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0029] Embodiment: a kind of array antenna based on phase gradient metasurface to produce microwave orbital angular momentum, as attached Figure 1-3 As shown, it includes an array antenna 2 spliced into a whole by a phase shifting unit 1. The phase shifting unit 1 includes a square dielectric plate 3. The surface of the dielectric plate 3 is provided with a circular metal patch 4. The middle of the metal patch 4 is provided with an upper Holes 5; a square metal grounding plate 6 is provided at the bottom of the dielectric plate 3, and the dimensions of the dielectric plate and the metal grounding plate are the same. A lower hole 7 is provided in the middle of the metal grounding plate 6 ; a metal pipe 8 is provided in the middle of the dielectric plate 3 , and the metal pipe 8 communicates with the upper hole 5 and the lower hole 7 .
[0030] In order to realize the uniform and continuous control of the orbital angular momentum of the incident wave from 0 to 2π phase, the p...
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