Efficient Iterative Physical Optics(IPO) Algorithms for Calculation of RCS
نویسندگان
چکیده
منابع مشابه
Modified Physical Optics Approximation for RCS Calculation of Electrically Large Objects with Coated Dielectric
The Radar Cross Section of a target plays an important role in the detection of targets by radars. This paper presents a new method to predict the bistatic and monostatic RCS of coated electrically large objects. The bodies can be covered by lossy electric and/or magnetic Radar Absorbing Materials (RAMs). These materials can be approximated by the Fresnel reflection coefficients. The pro...
متن کاملmodified physical optics approximation for rcs calculation of electrically large objects with coated dielectric
the radar cross section of a target plays an important role in the detection of targets by radars. this paper presents a new method to predict the bistatic and monostatic rcs of coated electrically large objects. the bodies can be covered by lossy electric and/or magnetic radar absorbing materials (rams). these materials can be approximated by the fresnel reflection coefficients. the pro...
متن کاملModified Physical Optics Approximation for RCS Calculation of Electrically Large Objects with Coated Dielectric
ARTICLE HISTORY: Received 19 November 2015 Revised 22 December 2015 Accepted 27 December 2015 The Radar Cross Section of a target plays an important role in the detection of targets by radars . This paper presents a new method to predict the bistatic and monostatic RCS of coated electrically large objects. The bodies can be covered by lossy electric and/or magnetic Radar Absorbing Materials (RA...
متن کاملNovel Multi-dimensional Wcawe Technique for the Efficient Calculation of Rcs
In this paper, a novel moment-matching reduced order model technique termed the multi-dimensional well-conditioned asymptotic waveform evaluation (MDWCAWE) method is presented. The MDWCAWE method can be used to efficiently determine the radar cross section (RCS) of arbitrarily shaped objects, in both the frequency and angular domains simultaneously. Numerical results are given in order to demon...
متن کاملEfficient iterative algorithms for linear stability analysis of incompressible flows
Linear stability analysis of a dynamical system entails finding the rightmost eigenvalue for a series of eigenvalue problems. For large-scale systems, it is known that conventional iterative eigenvalue solvers are not reliable for computing this eigenvalue. A more robust method recently developed in Elman & Wu (2012) and Meerbergen & Spence (2010), Lyapunov inverse iteraiton, involves solving l...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Korean Institute of Electromagnetic Engineering and Science
سال: 2014
ISSN: 1226-3133
DOI: 10.5515/kjkiees.2014.25.5.601