Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...

New cell-scale robots can sense their environment, compute decisions, and move independently without magnetic or ultrasonic control systems.

Abstract: This paper extends the application of a method that can accurately evaluate the power pattern boundaries of antenna arrays in the presence of component position errors. It uses the ...

Abstract: Polarimetric phased arrays (PPAs) enhance radar target detection and anti-jamming capabilities, but their conventional dual transmit/receive (T/R) channel architecture leads to high cost and ...