Broadband zero phase center high-precision antenna of butterfly oscillator structure
A vibrator structure, zero-phase technology, applied in the field of satellite navigation terminal antennas, can solve the problems of increasing product weight, increasing product cost, affecting antenna performance, etc., and achieving high gain, stable phase center, and strong anti-multipath effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0035] The main radiating unit of the antenna includes four hollow hexagonal radiation patch vibrators, four "L" shaped adjustment branches and a small ground plate. The hollow hexagonal radiation patch vibrators are arranged symmetrically to the center, and the hollow hexagonal radiation The patch vibrator is connected to the branch port of the feed network through a coaxial cable; the resonant cavity surrounds and supports the main radiation unit of the antenna, and the lower end is welded to the ground plate of the feed network circuit board; the parasitic units are symmetrically arranged in the center and Welded to the ground plate of the main radiating unit.
[0036] The main radiation unit of the antenna and the circuit board of the feeding network are designed with a thinner PCB board (thickness can be less than or equal to 1mm). Lightweight.
[0037] A wide-band zero-phase center high-precision antenna with a butterfly oscillator structure, which includes an antenna m...
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