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

Antenna apparatus and antenna radome and design method thereof

A technology of antenna device and radome, which is applied in the direction of antenna, electrical short antenna, antenna parts, etc., can solve the problems that are not worthy of commercialization, and achieve the effect of less return loss

Inactive Publication Date: 2008-12-31
IND TECH RES INST
View PDF0 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure can only be placed away from the dipole antenna, so it is still not worth commercializing

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 apparatus and antenna radome and design method thereof
  • Antenna apparatus and antenna radome and design method thereof
  • Antenna apparatus and antenna radome and design method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be illustrated using the accompanying drawings to clearly reveal the technical characteristics of the present invention.

[0021] figure 1 shows an antenna device 10 according to an embodiment of the present invention, and figure 2 A 3-D view of the antenna arrangement 10 is shown. The antenna device 10 includes an antenna 11 and a radome 12 on the antenna 11 . The antenna 11 includes a dielectric element 114 on which a radiation patch 111 and a metal ground plane 112 are provided. An antenna signal feeding component 113 is connected or not connected between the radiation patch 111 and the metal ground plane 112 . The radome 12 includes a dielectric substrate 121, a first irregular sensor layout 15 is formed on the upper surface 13 of the dielectric substrate 121, and a first irregular sensor layout 15 is formed on the lower surface 14 of the dielectric substrate 121. Two irregular sensor layouts 16 . The antenna 11 and the radome 12 hav...

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 relates to an antenna apparatus and antenna radome and design method thereof. The antenna radome is associated with an antenna and comprises a plurality of radome elements arranged in an array. Each radome element comprises a dielectric substrate on which an upper surface is provided with a first fractal inductor layout and a lower surface is provided with a second fractal inductor layout. The second fractal inductor layout comprises a first inductor and a second inductor. The first inductor and second inductor are associated to accumulate charges so as to increase radiation directionality of the antenna.

Description

technical field [0001] The invention relates to an antenna device, its radome and a related design method. Background technique [0002] Antennas are necessary for wireless communication systems and affect the signal quality of the entire system. The received signal strength is determined by the following equation: [0003] P L ∝P t ·G t ·G L [0004] where P L is the received power at the receiver, P t is the transmission power of the transmitter, G t is the antenna gain of the transmit antenna, and G L is the antenna gain of the receiving antenna. [0005] Accordingly, using high-gain antennas (larger G t or G L ) design will enhance the signal quality of the wireless communication system (larger received power P L ). Currently, one method of increasing antenna gain uses an antenna array in which the number of antenna elements is increased to improve directivity, that is, to increase antenna gain. However, the above technique may incur a problem of a large l...

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): H01Q1/42H01Q3/44
CPCH01Q1/425H01Q9/0414H01Q19/06H01Q15/0053
Inventor 吴俊熠叶世晃林根煌苏欣龙罗智勇
Owner IND TECH RES INST
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