Measurements of Reflectivity and Complez Permittivities of Radar Absorbing Materials Based on Conducting Polymers
The efficiency of recently developed RAM (Radar Absorbing Materials) based on conducting polymers in sheet texture has been investigated at X-band (8 to 12 GHz) scattering measurements and, also by determination of their complex dieffectric constant by waveguide method. This paper presents the experimental methodology used to characterize RAM based on conducting polymer called polyaniline. The correlation between the considerable loss tangent of the material and its reflectivity (return loss) suggests its application for aeronautical purposes, for example, to decrease the radar cross section of aircraft.
M. Franchitto A. J. F. Orlando R. Faez M. C. Rezende I. M. Martin
Instituto de Aeronáutica e Espa(c)o, Brazil nstituto Tecnológico da Aeronáutica, Brazil Universidade do Vale do Paraíba, Brazil Instituto Tecnológico da Aeronáutica, Brazil
国际会议
Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)
北京
英文
669-672
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）