A Multi-Frequency Microstrip Slot Antenna Based on a Ground Plate Loaded Split-Ring Resonator Slot

A split-ring resonator, microstrip slot technology, applied in slot antenna, antenna grounding switch structure connection, antenna and other directions, can solve the problems of low reliability of intelligent wireless mobile communication equipment, single operating frequency point of microstrip antenna, etc. Achieve miniaturization, reduce complexity, and improve reliability

Active Publication Date: 2021-12-14
榆林浩林源网络科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing microstrip antenna has a single operating frequency point, and the number of integrated antennas in the smart wireless communication device is large, resulting in low reliability of the smart wireless mobile communication device

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
  • A Multi-Frequency Microstrip Slot Antenna Based on a Ground Plate Loaded Split-Ring Resonator Slot
  • A Multi-Frequency Microstrip Slot Antenna Based on a Ground Plate Loaded Split-Ring Resonator Slot
  • A Multi-Frequency Microstrip Slot Antenna Based on a Ground Plate Loaded Split-Ring Resonator Slot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] combine figure 1 , figure 2 with image 3 As shown, as a specific embodiment of the present invention, a multi-frequency microstrip slot antenna in which the ground plate loads the gap of the split ring resonator includes a metal ground plate 10, and the upper end surface of the metal ground plate 10 is provided with a dielectric substrate 15, The size of the metal ground ...

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

No PUM Login to view more

Abstract

The invention discloses a multi-frequency microstrip slot antenna in which a ground plate loads the gap of a split ring resonator, comprising a metal ground plate, a dielectric substrate is arranged on the upper end surface of the metal ground plate, and a rectangular microstrip signal line, the narrow side of the rectangular microstrip signal line coincides with one side of the dielectric substrate; a rectangular radiation slot is provided on the lower end surface of the metal ground plate, and the long side of the rectangular radiation slot is orthogonal to the long side of the rectangular microstrip signal line, and The two narrow sides of the rectangular radiation slot are symmetrical to the connection line at the center of the two narrow sides of the rectangular microstrip signal line; the lower end surface of the metal ground plate is also provided with a first split ring resonator slot and a second split ring resonator The first split ring resonator slot is located on one side of one end of the rectangular radiation slot, and the second split ring resonator slot is located on the other side of the other end of the rectangular radiation slot. The multi-frequency microstrip slot antenna of the present invention can work at three frequency points at the same time, can be applied to wireless mobile communication systems, especially mobile communication equipment, effectively reduces the complexity of the equipment, and improves the reliability of the equipment.

Description

technical field [0001] The invention belongs to the technical field of microstrip antennas, in particular to a multi-frequency microstrip slot antenna in which a ground plate loads a gap of a split ring resonator. Background technique [0002] While the rapid development of information technology has brought great convenience to human life, it is also changing people's traditional production and lifestyle. Especially after the arrival of the fifth-generation wireless communication technology characterized by high speed, low latency and large capacity, all things in society can be connected to the Internet, and can be intelligent or remotely controlled to form an Internet of Things system. Since then, human society has entered the era of intelligence and wisdom. The Internet of Things is to connect any item with the Internet through information sensing devices such as radio frequency identification (RFID), infrared sensors, wireless sensing technology, laser scanners, and gl...

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 Patents(China)
IPC IPC(8): H01Q13/10H01Q1/38H01Q1/48H01Q1/50H01Q5/10H01Q5/28H01Q5/307
CPCH01Q13/106H01Q1/38H01Q1/48H01Q1/50H01Q5/10H01Q5/28H01Q5/307
Inventor 李海雄张雅琼崔娟娟冯治东
Owner 榆林浩林源网络科技有限公司
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