Title :
Subwavelength Target Detection Using Ultrawideband Time-Reversal Techniques With a Multilayered Dielectric Slab
Author :
Liao, Tien-Hao ; Hsieh, Po-Chuan ; Chen, Fu-Chiarng
Author_Institution :
Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
7/1/1905 12:00:00 AM
Abstract :
We employed a multilayered dielectric slab to implement subwavelength target detection by utilizing ultrawideband (UWB) time-reversal (TR) techniques. Simulation results with/without the multilayered dielectric slab are presented to show the benefit of the multilayered dielectric slab structure using finite-difference time-domain (FDTD) method.
Keywords :
dielectric devices; finite difference time-domain analysis; multilayers; object detection; slabs; ultra wideband technology; finite-difference time-domain method; multilayered dielectric slab; subwavelength target detection; ultrawideband time-reversal techniques; Finite-difference time-domain (FDTD); multilayered dielectric slab; time-reversal (TR); ultrawideband (UWB);
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2009.2025897
