In this paper, we design a 38 GHz orbital angular momentum (OAM) antenna consisting of a horn antenna, a spiral phase plate (SPP), and a biconvex lens. The results show that this antenna design scheme ...

Ever wondered if human ingenuity could literally shift our planet? Turns out, it can – albeit ever so slightly.

Large-scale integration of wind power reduces the inertia of power system, causing the deterioration of frequency dynamics. Equipping doubly fed induction generator (DFIG)-based wind turbines (WTs) ...

This article covers the Punjab Board's 2025–2026 Class 11 Physics Syllabus. Class 11 students can download the syllabus in PDF format to become acquainted with the subjects that will be studied during ...