Title :
Dual-polarized corporate-feed plate-laminated waveguide slot array antenna for 60 GHz-band
Author :
Kim, Dongjin ; Zhang, Miao ; Hirokawa, Jiro ; Ando, Makoto
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Tokyo, Japan
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
The dual-polarized corporate-feed waveguide slot array antenna is designed for the 60 GHz band. Using the multi-layer structure, we have realized dual-polarization operation. Even though the gain is approximately 1 dB lower than the antenna for the single polarization due to the -15dB cross-polarization level in 8=58°, this antenna still shows very high gain over 32 dBi over the broad bandwidth. This antenna will be fabricated and measured in future.
Keywords :
antenna feeds; millimetre wave antenna arrays; slot antenna arrays; cross-polarization level; dual-polarized corporate-feed plate-laminated waveguide slot array antenna; frequency 60 GHz; multilayer structure; Antenna arrays; Arrays; Bandwidth; Couplings; Gain; Slot antennas;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7
