Title :
A Novel High Gain Beam Scanning Hemispherical Dielectric Lens Antenna
Author :
Qiu, Jinghui ; Li, Wei ; Suo, Ying
Author_Institution :
Sch. of Electron. & Inf. Technol., Harbin Inst. of Technol.
Abstract :
In this paper, a novel high gain hemispherical lens antenna based on the theory of geometrical optics is presented. Hemispherical dielectric lens antenna with ground plane is discussed. To achieve beam scanning operation, the proposed hemispherical dielectric lens antenna is feed by a microstrip slot antenna. Proposed antenna is simulated by finite integration technique. The highest gain is 24 dB at 10.6 GHz at X band, and the beam reflecting result can be used in multi-beam operation. The simulated results and analyses are presented
Keywords :
antenna feeds; dielectric bodies; geometrical optics; microstrip antennas; slot antennas; 10.6 GHz; antenna feed; beam scanning antenna; finite integration technique; geometrical optics theory; hemispherical dielectric lens antenna; microstrip slot antenna; Antenna feeds; Antenna theory; Aperture antennas; Dielectrics; Lenses; Microstrip antennas; Microwave antennas; Reflector antennas; Satellite antennas; Slot antennas; beam scanning; hemispherical dielectric lens antenna; high gain;
Conference_Titel :
ITS Telecommunications Proceedings, 2006 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
0-7803-9587-5
Electronic_ISBN :
0-7803-9587-5
DOI :
10.1109/ITST.2006.288931
