Title :
Optimal design dielectric layer of Lunberg-lens antenna
Author :
Xiong, Han ; He, Wei ; Penp, Yue-Hong ; Liu, Youju
Author_Institution :
Pysics & Inf. Inst., Yunnan Normal Univ., Kunming, China
Abstract :
The analysis and the computation to the Luneberg lens center even dielectric sheet and the layered medium ball has been carried on in this article. The most superior coefficient of dielectrical loss variable equation has been obtained. At the same time the relation of N and the relative error has been analyzed, and some results have been got, such as the ideal Luneberg lens coefficient of dielectrical loss and the r/R integral and the N relations, and the general Luneberg lens antenna only to need about 10 on a lines.
Keywords :
dielectric losses; lens antennas; Lunberg-lens antenna; Luneberg lens center; Luneberg lens coefficient; dielectric layer optimal design; dielectric sheet; dielectrical loss variable equation; layered medium ball; Antenna feeds; Dielectric loss measurement; Dielectric losses; Equations; Lenses; Manufacturing; Microwave antennas; Optical design; Radar antennas; Surface waves; Luneberg Lens; Luneberg-Lens Antenna; Shell Design;
Conference_Titel :
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-4344-4
DOI :
10.1109/CEEM.2009.5305482
