Abstract
To improve the radar scattering characteristics of the target in the head direction, a narrow surface element (NSE) method based on physical optics (PO) and physical theory of diffraction (PTD) is presented. When solving the radar cross section (RCS) of the surface to be optimized, the surface needs to be decomposed into a number of narrow surfaces, each of which has a single column of interlaced triangular face element. Within a given range of variation, the mesh information of the surface could be determined by the NSE method to obtain the required RCS distribution. Taking an asymmetric surface as an example, the NSE method is used to determine the minimum RCS of the surface, thereby improving the head-to-stealth performance of the target. The proposed NSE method is effective and efficient for the fast optimization of the surface RCS.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
