Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Magnetoelectric dipole antenna with filtering characteristic

A technology of dipole antenna and filtering characteristics, applied in the direction of electric short antenna, antenna, resonant antenna, etc., can solve the problems of increasing system size and complexity, reducing, loss and transmission efficiency, and achieving the effect of widening bandwidth

Pending Publication Date: 2021-10-01
DONGGUAN UNIV OF TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This integration method: on the one hand, the external matching circuit increases the size and complexity of the system, which is not conducive to miniaturization and integration; on the other hand, the additional matching circuit brings loss to the system and reduces transmission efficiency

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
  • Magnetoelectric dipole antenna with filtering characteristic
  • Magnetoelectric dipole antenna with filtering characteristic
  • Magnetoelectric dipole antenna with filtering characteristic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. ...

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
lengthaaaaaaaaaa
widthaaaaaaaaaa
heightaaaaaaaaaa
Login to View More

Abstract

The invention relates to a magnetoelectric dipole antenna with a filtering characteristic, which comprises a dielectric substrate, a U-shaped metal plate, a grounding plate, a feed microstrip line, a magnetoelectric dipole antenna, a pair of quarter-wavelength short-circuit branches and a pair of quarter-wavelength open-circuit branches, the metal plate is located below the dielectric substrate, the magnetoelectric dipole antenna comprises two arms which are respectively arranged on the upper surface and the lower surface of the dielectric substrate, and the feed microstrip line, the pair of quarter-wavelength short-circuit branches and the pair of quarter-wavelength open-circuit branches are respectively arranged on the upper surface of the dielectric substrate. Compared with the prior art, on one hand, the bandwidth of the antenna is widened, and on the other hand, the magnetoelectric dipole antenna has the filtering characteristic.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, in particular to a magnetoelectric dipole antenna with filtering characteristics. Background technique [0002] Antennas play an integral and important role in modern communication systems. The upcoming fifth-generation (5G) mobile communication system brings a series of new challenges to antenna designers to adapt to the greatly increased channel capacity and transmission speed. One of the challenges is to expand the bandwidth of the antenna so that a single antenna can receive signals from multiple frequency bands and increase channel capacity. [0003] In order to increase the bandwidth of microstrip patch antennas, many attempts have been made, and most of the modern techniques can be classified as follows. The simplest and most well-known method is to reduce the quality factor of the antenna. This can be achieved by increasing the height of the substrate or using a substrat...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q5/10H01Q5/50H01Q9/06H01Q1/24
CPCH01Q1/38H01Q1/50H01Q5/10H01Q5/50H01Q9/065H01Q1/241
Inventor 林娴静余克麟林奕雄曾淼旺丁颜玉
Owner DONGGUAN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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