The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...
Abstract: This article presents an advanced modeling of substrate-integrated waveguide (SIW) structures by the 2-D vector finite element method (FEM). All types of losses are considered, together with ...
Abstract: In this article, an advanced high-resolution wide-swath (HRWS) imaging method is presented for medium Earth orbit (MEO) synthetic aperture radar (SAR). Due to the curved satellite orbit, ...