Abstract: Complex or asymmetrical geometries can be difficult to model using ordinary, 1D, circuit modelling techniques. Simulating these geometries using 2D or 3D FDTD (Finite Difference Time Domain) ...

Abstract: This paper presents a highly integrated and power-efficient millimeter-wave (mm-wave) antenna array system that enables two-dimensional (2D) controllable beamwidth using a novel polarization ...

The program uses basic Python programming concepts to perform matrix operations without any built-in libraries. Matrices are stored using nested lists where each inner list represents one row of the ...