Title :
Fundamentals of Left-Handed Material Single Layer Wave-Absorbers Design
Author :
Wan, ZhengMing ; Zhang, ZhenHui ; Qin, ShiMing ; Wang, ZhenMing ; Wang, YueKun
Author_Institution :
Sci. Sch., Harbin Eng. Univ., Harbin
Abstract :
Physical model of microwave-absorber with an air/left-handed material/metal structure is proposed, the absorbing characteristics of it is theoretically analyzed, the design fundamentals, ensuring that the absorber has a high absorbing performance in a certain frequency band, and the laws of the distributions of the electromagnetic parameters values satisfying the fundamentals are derived. The results of this work may be a reference to the designs of single layer wave-absorbers made of left-handed materials.
Keywords :
electromagnetic wave absorption; metamaterials; microwave materials; permeability; permittivity; LHM single layer wave-absorber design; absorber design fundamentals; air/left-handed material/metal structure absorbing characteristics; electromagnetic parameters value distribution; frequency band; microwave-absorber physical model; permeability; permittivity; Electromagnetic modeling; Electromagnetic radiation; Electromagnetic scattering; Frequency; Impedance matching; Integrated circuit modeling; Laboratories; Metamaterials; Optical materials; Permittivity;
Conference_Titel :
Microwave Conference, 2008 China-Japan Joint
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3821-1
DOI :
10.1109/CJMW.2008.4772476
