Title :
Dielectric Loaded Planar Antennas for Ultra Wideband and Dual-Band Applications
Author :
Tsamakis, D. ; Wu, Z.
Author_Institution :
Sch. of Electr. & Electron. Eng., Manchester Univ.
Abstract :
This paper presents the study of two dielectric loaded planar antenna structures suitable for ultra wideband (UWB) or dual-band applications. The effect of the dielectric loading on the antenna resonant frequency and impedance bandwidth is investigated. Simulation and measured results for the return loss are presented and compared. The radiation patterns of the optimum design are also presented and discussed.
Keywords :
antenna radiation patterns; dielectric-loaded antennas; multifrequency antennas; planar antennas; ultra wideband antennas; antenna resonant frequency; dielectric loaded planar antennas; dual-band applications; impedance bandwidth; radiation patterns; ultra wideband applications; Antenna measurements; Bandwidth; Dielectric loss measurement; Dielectric measurements; Dual band; Impedance; Loaded antennas; Planar arrays; Resonant frequency; Ultra wideband technology;
Conference_Titel :
Antenna Technology: Small and Smart Antennas Metamaterials and Applications, 2007. IWAT '07. International Workshop on
Conference_Location :
Cambridge
Print_ISBN :
1-4244-1088-6
Electronic_ISBN :
1-4244-1088-6
DOI :
10.1109/IWAT.2007.370093