Small UWB (ultra-wideband) antenna with band-notch characteristics in multiple frequency bands
An ultra-wideband antenna and characteristic technology, which is applied to antennas, devices that make antennas work in different frequency bands at the same time, and radiating element structures, etc. Antenna performance, effect of improved high frequency, good resonance and performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] Below in conjunction with accompanying drawing, the present invention will be further described:
[0027] Such as Figure 1 to Figure 3 As shown, a small ultra-wideband antenna with band trapping characteristics in multiple frequency bands, including a ground plate 1, a dielectric substrate 2, a feed network 3 and a radiation patch 4, the dielectric substrate 2 is made of Teflon_based, The relative permittivity of the dielectric substrate 2 is 2.08, and its dielectric loss tangent is 0.001;
[0028] The antenna in this embodiment is fabricated on a dielectric substrate 2 with a length, width and height of 25mm, 20mm and 1mm respectively by etching, the ground plate 1 is printed on one side of the dielectric substrate 2, and the other side of the dielectric substrate 2 is printed with The feed network 3 and the radiation patch 4, the feed network 3 is composed of a microstrip line, the radiation patch 4 is a rectangular structure with stepped protrusions, and the steppe...
PUM
Property | Measurement | Unit |
---|---|---|
Groove width | aaaaa | aaaaa |
Thickness | aaaaa | aaaaa |
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