Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel

A new type of wave guiding structure is proposed is this paper. The guiding channel is developed on the full planar dielectric substrate and aligned with electromagnetic bandgap (EBG) units. Since the bandgap of these mushroom-like units is calculated with a coverage of the channel working band, the...

Full description

Saved in:
Bibliographic Details
Main Authors: Linghui Kong, Sen Yan, Vladimir Volskiy, Binke Huang, Guy A. E Vandenbosch
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/2021/5527445
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832552772562583552
author Linghui Kong
Sen Yan
Vladimir Volskiy
Binke Huang
Guy A. E Vandenbosch
author_facet Linghui Kong
Sen Yan
Vladimir Volskiy
Binke Huang
Guy A. E Vandenbosch
author_sort Linghui Kong
collection DOAJ
description A new type of wave guiding structure is proposed is this paper. The guiding channel is developed on the full planar dielectric substrate and aligned with electromagnetic bandgap (EBG) units. Since the bandgap of these mushroom-like units is calculated with a coverage of the channel working band, these units are of great importance on ensuring the transmission efficiency and eliminating the coupling effect between channels. Then, this wave guiding structure is extended to the design of a six-element leaky wave antenna array with a complete size of 25.6 mm × 80.6 mm, which is working at Ku band from 12.0 GHz to 12.8 GHz and achieving a bandwidth of about 0.8 GHz, a gain of 11.36 dBi, and an efficiency of ca. 86.7% at 12.0 GHz. Within the working frequency band, this antenna topology achieves a frequency-dependent beam scanning in the forward directions, and it offers a potential for radar application on road speed detecting with low costs.
format Article
id doaj-art-5a1814e7162b41fb8d50c7e868f5f85b
institution Kabale University
issn 1687-5869
1687-5877
language English
publishDate 2021-01-01
publisher Wiley
record_format Article
series International Journal of Antennas and Propagation
spelling doaj-art-5a1814e7162b41fb8d50c7e868f5f85b2025-02-03T05:57:51ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772021-01-01202110.1155/2021/55274455527445Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding ChannelLinghui Kong0Sen Yan1Vladimir Volskiy2Binke Huang3Guy A. E Vandenbosch4School of Electronics and Information Engineering, Soochow University, Suzhou 215006, ChinaSchool of Electronics and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, ChinaThe ESAT – Telemic Research Division, KU Leuven, Leuven 3001, BelgiumSchool of Electronics and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, ChinaThe ESAT – Telemic Research Division, KU Leuven, Leuven 3001, BelgiumA new type of wave guiding structure is proposed is this paper. The guiding channel is developed on the full planar dielectric substrate and aligned with electromagnetic bandgap (EBG) units. Since the bandgap of these mushroom-like units is calculated with a coverage of the channel working band, these units are of great importance on ensuring the transmission efficiency and eliminating the coupling effect between channels. Then, this wave guiding structure is extended to the design of a six-element leaky wave antenna array with a complete size of 25.6 mm × 80.6 mm, which is working at Ku band from 12.0 GHz to 12.8 GHz and achieving a bandwidth of about 0.8 GHz, a gain of 11.36 dBi, and an efficiency of ca. 86.7% at 12.0 GHz. Within the working frequency band, this antenna topology achieves a frequency-dependent beam scanning in the forward directions, and it offers a potential for radar application on road speed detecting with low costs.http://dx.doi.org/10.1155/2021/5527445
spellingShingle Linghui Kong
Sen Yan
Vladimir Volskiy
Binke Huang
Guy A. E Vandenbosch
Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
International Journal of Antennas and Propagation
title Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
title_full Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
title_fullStr Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
title_full_unstemmed Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
title_short Leaky Wave Array in Full Planar Substrate with EBG-Based Wave Guiding Channel
title_sort leaky wave array in full planar substrate with ebg based wave guiding channel
url http://dx.doi.org/10.1155/2021/5527445
work_keys_str_mv AT linghuikong leakywavearrayinfullplanarsubstratewithebgbasedwaveguidingchannel
AT senyan leakywavearrayinfullplanarsubstratewithebgbasedwaveguidingchannel
AT vladimirvolskiy leakywavearrayinfullplanarsubstratewithebgbasedwaveguidingchannel
AT binkehuang leakywavearrayinfullplanarsubstratewithebgbasedwaveguidingchannel
AT guyaevandenbosch leakywavearrayinfullplanarsubstratewithebgbasedwaveguidingchannel