Title :
A novel multiband frequency selective surface based on Y-loop elements
Author :
Shi Ling Fei ; Yuan, Zong Zhi ; Rong, XuRong ; Wen, Wu
Author_Institution :
Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
A novel multiband FSS based on Y-loop element has been analyzed using FDTD method. The simulated results show that the proposed FSS has the advantages of low insertion loss in pass-band, good frequency selectivity and stability of bandwidth. Its performance is very stable at various incident angles but sensitive for different polarization state at Ku-band for the lack of symmetry. Besides, there is no other resonance frequency from 10 GHz to 40 GHz expect the desired frequency (12.5 GHz and 35 GHz). It indicates that the novel multiband FSS has eliminated the parasitic resonance compared with the Y-loop fractal element.
Keywords :
finite difference time-domain analysis; frequency selective surfaces; microwave devices; millimetre wave devices; polarisation; FDTD method; Ku-band; Y-loop elements; frequency 10 GHz to 40 GHz; multiband frequency selective surface; parasitic resonance; polarization state; EMP radiation effects; Finite difference methods; Frequency selective surfaces; Laboratories; Matrix decomposition; Maxwell equations; Polynomials; Sparse matrices; Time domain analysis; Transmission line matrix methods;
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.2009.5303481
