NON-INVASIVE DIELECTRIC EVALUATION BY SCANNING MICROWAVE FREQUENCY OR INCIDENT DIRECTION
作者单位：Potomac ResearchInc.PotomacMaryland 20854 The Catholic University of AmericaWashingtonD.C.20064
会议名称：《2nd International Symposium on Recent Advances in Microwave Technology(ISRAMT’89)》
会议日期：1989年
学科分类：080904[工学-电磁场与微波技术] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080203[工学-机械设计及理论] 0802[工学-机械工程]
基 金：supporlexl by Potomac Research,Inc.,Potomac.Maryland,by the National Science Foundation under Award 87-61047 the Office of Naval’Research under the Contract N00014- 88-0022
摘 要：正A theory of dielectric imaging by inverse Fraunhoffer scattering is *** parameters are devised for scanning to retrieve three-dimensional target *** is shown that the image can differentiate dielectric permittivity up to±0.25,and yield a resolution up to 1mm in all three dimensions. Results from computer simulation are shown to agree to these theoretical estimates.