Title :
Aperture Field and Directivity of a Radial Line Slot Antenna Filled with Double-Layer Dielectric
Author :
Ueda, Hideki ; Sudo, Kaoru ; Hirokawa, Jiro ; Ando, Makoto
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol.
Abstract :
In this paper, the measured characteristics of RLSAs with double-layered dielectrics, such as directivities and aperture field illumination obtained from near-field measurement are presented and compared with the design. Some future works to improve the efficiency are also discussed
Keywords :
dielectric-loaded antennas; linear antennas; slot antennas; aperture field illumination; double-layer dielectric; measured characteristics; near-field measurement; radial line slot antenna directivity; Aperture antennas; Bandwidth; Design engineering; Dielectric constant; Frequency synthesizers; Gratings; Satellite antennas; Satellite broadcasting; Slot antennas; TV;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711406