DocumentCode
3589606
Title
Coaxial-line feed for post-wall waveguide in millimeter wave band
Author
Kai, Takafumi ; Hirokawa, Jiro ; Ando, Makoto ; Nakano, Hiroshi ; Hirachi, Yasutake
Author_Institution
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
fYear
2005
Firstpage
631
Abstract
The authors have proposed a millimeter-wave band interface to a post-wall waveguide through a coaxial structure in order to realize cost-effective 60GHz modules. We have investigated the fabrication tolerance and the reflection characteristics, where PTFE and LTCC substrates are used. Feeding structures are assessed experimentally to fulfill many demands on substrates and manufacturing in millimeter-wave bands.
Keywords
antenna feeds; coaxial waveguides; electromagnetic wave reflection; millimetre wave antennas; LTCC substrates; PTFE; coaxial structure; cost-effective modules; fabrication tolerance; feeding structures; millimeter-wave band interface; post-wall waveguide; reflection characteristics; Coaxial components; Conductors; Dielectric substrates; Electromagnetic waveguides; Feeds; Manufacturing; Microstrip; Millimeter wave technology; Reflection; Waveguide transitions;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1551399
Filename
1551399
Link To Document