Paper Info
Title
A 50-70 GHz SIW-Based Linearly Tapered Slot Antenna with Low Cross Polarization
Abstract
In this paper, a 50-70 GHz substrate integrated waveguide (SIW)-based linearly tapered slot antenna (LTSA) is proposed. An SIW-to-tapered-slot transition consists of a metallic plate of a rectangular trapezoid shape and two plated vias is used to reduce the cross-polarization level. The antenna shows a gain of 15.8±0.5 dB with return loss better than 18 dB. Over the entire band of interest, the antenna exhibits symmetric radiation pattern with cross-polarization and side lobe level (SLL) of -22 and -21 dB, respectively. The overall antenna efficiency is 94%. The design approach is validated by comparing CST MWS and Ansys HFSS simulation results which clearly exhibits good agreement.
Year
DOI
Venue
2015
10.1109/ICUWB.2015.7324394
2015 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB)
Keywords
Field
DocType
linearly tapered slot antenna,low cross polarization,substrate integrated waveguide,rectangular trapezoid shape,symmetric radiation pattern,frequency 50 GHz to 70 GHz
Patch antenna,Antenna measurement,Radiation pattern,Optics,Antenna efficiency,Slot antenna,Monopole antenna,Antenna factor,Coaxial antenna,Materials science
Conference
ISSN
Citations 
PageRank 
2162-6588
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
issa mohamed100.34
Abdelrazik Sebak215.78