Reconfigurable axe-shaped dual mode monopole antenna

A monopole antenna and monopole technology, applied in the directions of antennas, resonant antennas, antenna grounding devices, etc., can solve the problems that monopole antennas cannot be independently tuned and the resonant mode cannot be reconfigured, and can achieve high-frequency resonant modes. Reconstruction, the effect of small coupling area

Inactive Publication Date: 2017-08-25
X TRIP INFORMATION TECH CO LTD
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a reconfigurable ax-shaped dual-mode monopole antenna, which aims to solve the probl...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Reconfigurable axe-shaped dual mode monopole antenna
  • Reconfigurable axe-shaped dual mode monopole antenna
  • Reconfigurable axe-shaped dual mode monopole antenna

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to further illustrate the technical means and effects of the present invention to achieve the above objectives, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] refer to figure 1 as shown, figure 1 It is a schematic plan view of a preferred embodiment of the reconfigurable ax-shaped dual-mode monopole antenna of the present invention. In this embodiment, the reconfigurable ax-shaped dual-mode monopole antenna 1 includes a dielectric plate 10 , a hollow metal sheet 20 , an ax-shaped monopole structure 50 and an SMA (Sub-Miniature-A) head 60 . The reconfigurable ax-shaped dual-mode monopole antenna 1 is a cuboid structure ( figure 1 Only a schematic plan view ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Lengthaaaaaaaaaa
Widthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a reconfigurable axe-shaped dual mode monopole antenna. The axe-shaped dual mode monopole antenna comprises a medium board, a hollow-out metal plate, an axe-shaped monopole structure and an SMA head, wherein the hollow-out metal plate fits an upper surface of the medium board, the axe-shaped monopole structure fits a lower surface of the medium substrate, a step-shaped hollow-out slit is formed on the hollow-out metal plate through etching, an axe-shaped transverse portion of the axe-shaped monopole structure comprises antiparallelogram metal plates, the SMA head is arranged on the medium board, the axe-shaped monopole structure is electrically connected with a feed end of the SMA head, the hollow-out metal plate is electrically connected with a ground end of the SMA head, an upper portion of a tip end of the antiparallelogram metal plates is provided with a metal pad, the metal pad is in ground connection through a through hole, and the metal pad is connected with the tip end of the antiparallelogram metal plates through a lumped capacitor. The reconfigurable axe-shaped dual mode monopole antenna is advantaged in that independent tuning of two resonance modes can be realized, and the resonance modes are reconfigurable.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a reconfigurable ax-shaped dual-mode monopole antenna. Background technique [0002] In order to facilitate the large-scale promotion and application of communication terminals and radio frequency identification systems, the economic cost and size of the terminal or system are crucial considerations. As an important part of the antenna, it must be All require multi-frequency, broadband, and miniaturization. The monopole antenna in the prior art has two resonance modes, one resonance mode is generated by the longitudinal structure of the monopole antenna, and the other resonance mode is generated by the transverse structure of the monopole antenna. At present, the monopole antenna design can effectively adjust the frequency bandwidth of the antenna by adjusting its horizontal and vertical dimensions reasonably. However, it is basically difficult for the current monopole an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01Q5/328H01Q5/10H01Q1/38H01Q1/48H01Q1/50H01Q9/30
Inventor 彭彪邓力李书芳张贯京葛新科高伟明张红治
Owner X TRIP INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap