Title :
76 GHz post-wall waveguide-fed parallel plate slot arrays with sidelobe suppression
Author :
Hirokawa, Jiro ; Ando, Makoto
Author_Institution :
Tokyo Inst. of Technol., Japan
Abstract :
We have designed and fabricated three types of 76 GHz post-wall waveguide-fed parallel plate slot arrays with sidelobe suppression. The measured sidelobes are below -22 dB in suppressing either in the E or H planes, and -18 dB in suppressing in the both planes
Keywords :
antenna feeds; antenna radiation patterns; millimetre wave antenna arrays; planar antenna arrays; slot antenna arrays; 76 GHz; post-wall waveguide-fed parallel plate slot array; sidelobe suppression; Antenna arrays; Antenna measurements; Apertures; Copper; Dielectric substrates; Feeds; Optical reflection; Phased arrays; Rectangular waveguides; Waveguide theory;
Conference_Titel :
Microwave Conference, 1999 Asia Pacific
Print_ISBN :
0-7803-5761-2
DOI :
10.1109/APMC.1999.833686
