DocumentCode
3568340
Title
Reflection reduction by tilted installation of the feed waveguide in 76 GHz-band post-wall waveguide-fed parallel plate slot arrays
Author
Hirokawa, J. ; Ando, M.
Author_Institution
Tokyo Inst. of Technol., Japan
Volume
2
fYear
2003
Firstpage
690
Abstract
The tilted installation of the feed waveguide is proposed to reduce the overall reflection at the input aperture in a post-wall waveguide-fed parallel plate slot array. Two types of tilting are proposed. The suppression of the overall reflection around the design frequency is confirmed by the approximated estimation and the experiments.
Keywords
antenna feeds; approximation theory; electromagnetic wave reflection; millimetre wave antenna arrays; slot antenna arrays; waveguides; 76 GHz; EHF; approximated estimation; design frequency; dielectric substrate; feed waveguide; input aperture; millimeter-wave planar antennas; parallel plate slot arrays; post-wall waveguide-fed slot arrays; reflection reduction; tilted installation;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 2003. (ICAP 2003). Twelfth International Conference on (Conf. Publ. No. 491)
Print_ISBN
0-85296-752-7
Type
conf
DOI
10.1049/cp:20030169
Filename
1353738
Link To Document