DocumentCode
676038
Title
Design of a linear array of transverse slots without cross-polarization to any directions on a hollow rectangular waveguide
Author
Duong Nhu Quyen ; Sano, Makoto ; Hirokawa, Jiro ; Ando, Makoto ; Takeuchi, Jun ; Hirata, Akihiko
Author_Institution
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Tokyo, Japan
Volume
02
fYear
2013
fDate
23-25 Oct. 2013
Firstpage
918
Lastpage
920
Abstract
In this paper, we propose a linear array of transverse slots spaced with the half guided wavelength, which are fed by two hollow rectangular waveguides. No cross-polarization is radiated in any directions. The reflection is suppressed to below -14 dB in a wide frequency range and almost uniform illumination of all the slots is achieved in an eight-element array designed at 125 GHz.
Keywords
antenna feeds; linear antenna arrays; rectangular waveguides; slot antenna arrays; frequency 125 GHz; half guided wavelength; hollow rectangular waveguide; linear array; transverse slot; Antenna feeds; Arrays; Couplings; Lighting; Rectangular waveguides; Reflection; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
Conference_Location
Nanjing
Print_ISBN
978-7-5641-4279-7
Type
conf
Filename
6717635
Link To Document