Affiliated with RCfalse
3-D Printed Metallic CP Antenna with Dual-Cavity Structure and Enhanced Axial Ratio Bandwidth
Shiyan Wang1; Wenting Ge1; Gang Zhang1; Yin Li2; Sai-Wai Wong2; Lei Zhu3
Conference Name2020 IEEE Asia-Pacific Microwave Conference (APMC)
Source PublicationAsia-Pacific Microwave Conference Proceedings, APMC
Conference Date8-11 Dec. 2020
Conference PlaceHong Kong

A 3-D printed metallic circularly polarized (CP) antenna with dual-cavity structure and enhanced axial ratio (AR) bandwidth is proposed in this paper. On the one hand, grooved circular open-ended waveguide is here utilized to generate CP waves. On the other hand, another waveguide with approximate dimension is adjacent and connected to the primal one, thus working as a parasitic radiation element and enhancing the AR bandwidth. By virtue of selective laser melting (SLM), a kind of 3-D printing technologies, the proposed antenna can be easily fabricated with high precision and low cost, and then goes through test. The measured 3-dB AR bandwidth is 1.25 GHz (9.05-10.3 GHz), which has been enhanced from 5.8% of single-cavity case to 12.9%.

KeywordMetallic Cp Antenna Dual-cavity Structure Ar Bandwidth Grooved Open-ended Waveguide Slm
URLView the original
Indexed ByCPCI-S
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000654830800080
Scopus ID2-s2.0-85100777959
Fulltext Access
Citation statistics
Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
Corresponding AuthorShiyan Wang
Affiliation1.Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing Nanjing Normal University Nanjing, P. R. China
2.College of Electronic and Information Engineering Shenzhen University Shenzhen, P. R. China
3.Department of Electrical and Computer Engineering University of Macau Macau SAR, P. R. China
Recommended Citation
GB/T 7714
Shiyan Wang,Wenting Ge,Gang Zhang,et al. 3-D Printed Metallic CP Antenna with Dual-Cavity Structure and Enhanced Axial Ratio Bandwidth[C],2020:236-238.
APA Shiyan Wang,Wenting Ge,Gang Zhang,Yin Li,Sai-Wai Wong,&Lei Zhu.(2020).3-D Printed Metallic CP Antenna with Dual-Cavity Structure and Enhanced Axial Ratio Bandwidth.Asia-Pacific Microwave Conference Proceedings, APMC,2020-December,236-238.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shiyan Wang]'s Articles
[Wenting Ge]'s Articles
[Gang Zhang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shiyan Wang]'s Articles
[Wenting Ge]'s Articles
[Gang Zhang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shiyan Wang]'s Articles
[Wenting Ge]'s Articles
[Gang Zhang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.