Unlock instant, AI-driven research and patent intelligence for your innovation.

antenna array

An antenna array and antenna technology, applied in the field of multi-antenna array design, can solve the problems of excitation coupling current, increase of correlation coefficient between multiple antennas, etc.

Active Publication Date: 2020-10-09
IND TECH RES INST
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a design method may cause additional coupling currents to be excited, resulting in an increase in the correlation coefficient between multiple antennas

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
  • antenna array
  • antenna array
  • antenna array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] The present invention provides an implementation example of an antenna array. The antenna in the antenna array first forms a non-ground plane radiation section by designing a special ground conductor structure, and effectively excites the non-ground plane radiation section to generate radiated energy by designing a feed-in conductor part. In this way, the excitation current can be mainly limited to the periphery of the radiation interval without a ground plane, thereby effectively reducing the correlation coefficient between adjacent antennas of the array, thereby improving antenna efficiency. The radiation section without a ground plane designed by the present invention has a notch, and the impedance matching degree of the resonant mode excited by the antenna can be effectively improved by adjusting the coupling distance of the notch and the area of ​​the radiation section without a ground plane. In addition, adjusting the coupling spacing of the notch and adjusting th...

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 an antenna array, which includes a ground conductor part, a first antenna and a second antenna. The ground conductor portion has at least a first edge and a second edge. The first antenna includes a first radiation section without a ground plane and a first feeding conductor part. The second antenna includes a second radiation section without a ground plane and a second feeding conductor part. The first radiation area without ground plane is surrounded by a first ground conductor structure, a second ground conductor structure and the first edge, and the first radiation area without ground plane has a first gap. The first feeding conductor portion is electrically connected to a first signal source. The second radiation section without a ground plane is surrounded by a third ground conductor structure, a fourth ground conductor structure and the second edge, and the second radiation section without a ground plane has a second gap. The second feeding conductor portion is electrically connected to a second signal source.

Description

technical field [0001] The invention relates to a multi-antenna array design, in particular to a multi-antenna array design technology capable of improving data transmission speed. Background technique [0002] With the advancement of communication technology, more and more wireless communication functions can be integrated into a single handheld communication device at the same time. Currently, systems that can be integrated into handheld communication devices include Wide Area Wireless Network (WWAN), Long Term Evolution (LTE), Wireless Personal Network (WLPN), and Wireless Communication Area Network system (Wireless Local AreaNetwork, WLAN), near field communication transmission system (Near Field Communication, NFC), digital television broadcasting system (Digital Television Broadcasting System, DTV) and satellite positioning navigation system (Global Positioning System, GPS) and other applications. [0003] And due to the continuous improvement of wireless communicatio...

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): H01Q1/52H01Q21/28
CPCH01Q1/523H01Q21/28H01Q1/243H01Q13/10H01Q1/38H01Q5/10H01Q21/06
Inventor 翁金辂卢俊谕李伟宇
Owner IND TECH RES INST