With the techniques provided by the complex my method,like co,nplex ray expansion, complex mytracing,complex my paraxial approximation, etc.,the back scatter of dihedral corner reflectors is evaluated.Numerical result...With the techniques provided by the complex my method,like co,nplex ray expansion, complex mytracing,complex my paraxial approximation, etc.,the back scatter of dihedral corner reflectors is evaluated.Numerical results show that this method gives good and useful RCS prediction of the targets.展开更多
The radiated fields from Gaussian Distributed Aperture (GDA) can be approaximately analyzed bythe Complex Ray Method (CRM). In this article, the radiated fields derived in terms of plana wave spectrumintegral are us...The radiated fields from Gaussian Distributed Aperture (GDA) can be approaximately analyzed bythe Complex Ray Method (CRM). In this article, the radiated fields derived in terms of plana wave spectrumintegral are used as standard, and the error source of the replacement by complex ray fields is found. Withdiscussions on the error characteristics of this CIUN approximation, conclusions are drawn which are expected to be helpful in applications of CRM.展开更多
文摘With the techniques provided by the complex my method,like co,nplex ray expansion, complex mytracing,complex my paraxial approximation, etc.,the back scatter of dihedral corner reflectors is evaluated.Numerical results show that this method gives good and useful RCS prediction of the targets.
文摘The radiated fields from Gaussian Distributed Aperture (GDA) can be approaximately analyzed bythe Complex Ray Method (CRM). In this article, the radiated fields derived in terms of plana wave spectrumintegral are used as standard, and the error source of the replacement by complex ray fields is found. Withdiscussions on the error characteristics of this CIUN approximation, conclusions are drawn which are expected to be helpful in applications of CRM.