DocumentCode
3718156
Title
Design of a 45-degree linearly-polarized slot array fed by a coaxial line in the millimeter-wave band
Author
Satoshi Suetsugu; Miao Zhang;Jiro Hirokawa;Makoto Ando;Hiroshi Iwai
Author_Institution
Dept. of Electrical Engineering, Tokyo Institute of Technology, S3-19, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, JAPAN
fYear
2015
Firstpage
1
Lastpage
2
Abstract
In this paper, we propose and design a coaxial-line fed slot array with a waveguide-to-coaxial transition using a crank-shaped slot. We analyze the 8×8-element trapezoidal array with the designed transition. The bandwidth for VSWR less than 1.5 is 2.1% in the waveguide for boresight radiation and 2.0% in the waveguide for tilted radiation from 77 to 81 GHz.
Keywords
"Arrays","Waveguide transitions","Millimeter wave radar","Bandwidth","Antenna arrays","Rectangular waveguides"
Publisher
ieee
Conference_Titel
Electromagnetics: Applications and Student Innovation Competition (iWEM), 2015 International Workshop on
Type
conf
DOI
10.1109/iWEM.2015.7365033
Filename
7365033
Link To Document