Hexagonal substrate integrated waveguide slot antenna
A substrate-integrated waveguide and slot antenna technology, applied in slot antennas, circuits, etc., can solve the problems of low resonance mode, less radiation gap, difficulty in high gain, etc., achieve high Q value, suppress interference resonance mode, and achieve impedance matching Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0025] In this embodiment, the antenna works in the K-band, and the central operating frequency is 22 GHz. The dielectric substrate 1 is a Rogers 5880 dielectric board with a relative permittivity of 2.2 and a thickness of Hc=0.508 mm. The dimensions of the antenna are as image 3 As shown, the specific parameters are as follows: image 3 As shown, the specific dimensions of the antenna are: Rc=9.7mm, Lms=5.3mm, Wms=1.5mm, Lcpw1=4.15mm, Lcpw2=1mm, Gcpw=0.5mm, Ls=4.2mm, Ws=0.6mm, Os=1.4 mm, Dv=1mm, Pv=1.4mm, Ov=1.15mm.
[0026] The antenna is at the central operating frequency of 22GHz, and the hexagonal substrate is integrated into the waveguide cavity 5 TM 310 The simulation results of the mode electric field distribution are as follows: Figure 4 As shown, it can be seen from the figure that the first rectangular radiation slot 7, the second rectangular radiation slot 8, the third rectangular radiation slot 9, and the fourth rectangular radiation slot 10 are fed in the sa...
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