Efficient RCS computation for incident angle sweep with the use of the FMM and MNM techniques

Abstract

This Letter presents an extension of a recently developed technique for speeding up the iterative solution of MOM linear equations—referred to in the literature [4,5] as the MNM method—when sweeping the frequency in the content of RCS computation. It is shown that extended MNM is useful for efficient iterative solution of the multiple right‐hand‐side situations arising in the angular sweep problem. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 34: 273–276, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10436