Preparation of λ/4 type light quality EM wave absorber of EPS in S-band
This paper reported that,on the basis of λ/4 pattern,by means of theory design and simulation analysis,a new light quality absorber was prepared by assembling resistive film with dielectric board of EPS which cant absorb electromag-netic. Results showed that absorber with a thickness of 1.8cm and a resistance of 345Ω had the minimum reflectivity of -27dB in 3.8GHz,and in the band of 2-4 GHz,the range of absorbing over -10dB can achieve 60%.
λ/4 type EM wave absorber Resistive film Expanded polystyrene (EPS)
Yuefang Zhang Wanjun Hao Jianjian Chen Xiaoliang Zhao
College of Materials Science and Chemical Engineering,Hainan University,Hainan 570228,china
国际会议
Fracture Mechanics and Applications 2008(国际断裂力学2008年年会)(FM2008)
杭州
英文
493-496
2008-10-31(万方平台首次上网日期,不代表论文的发表时间)