Title :
Waveguide slot antennas with different aperture sizes developed for the MMW short range wireless access gate system
Author :
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 :
In this paper, the suitable antenna aperture size will be investigated first to enlarge the reception in a wireless access gate system. After that, the circularly-polarized waveguide slot arrays with different numbers of slots are designed for demonstration. The 2×2, 4×4, 8×8 and 64×64-element arrays are fabricated and evaluated especially from the conventional viewpoint of far-field radiation.
Keywords :
polarisation; radio access networks; slot antenna arrays; MMW short range wireless access gate system; aperture sizes; circularly-polarized waveguide slot arrays; far-field radiation; waveguide slot antennas; Antenna arrays; Antenna measurements; Aperture antennas; Gain; Logic gates; Wireless communication;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7
