Abstract: This article presents a dual-band dual-mode antenna with omni-directional radiation pattern in the lower band (LB) and reconfigurable pattern in the upper band (UB) for wireless body area ...

Do you dream of creating your own clothes or home decor but have a fear of complex patterns and intricate designs holding you back? This helpful list of 38 simple sewing patterns is your magic key to ...

Scientists from IISc and RRI have developed a novel 'fantail' antenna design capable of detecting faint signals in cosmic microwave background radiation (CMB) with unprecedented precision.

A Python-based Beamforming Simulator with a PyQt5 GUI for visualizing and analyzing antenna array patterns. Adjust parameters like the number of antennas, distance, delay, and frequency to generate ...

other multiband HF antenna, the fence, partly the house got badly damaged. So, I had to rebuild the damaged things. I loved my vertical, but I knew it was too noisy because of its omnidirectional ...