This article presents a single radio frequency (RF) channel architecture with frequency diversity to implement digital beamforming (DBF). By converting the time-domain switching characteristics into ...

This tutorial explains how a Java HashMap works internally and explores the challenges of implementing it, including buckets, collisions and hash codes.

The progression of radio-frequency energy harvesting (RFEH) and wireless power transfer (WPT) has prompted exceptional advancements in rectenna arrays, enabling the transformation of electromagnetic ...

The etiology of these oscillations and how they contribute to the diseased state remains unclear. This work identifies the presence of microstimulation-evoked high frequency oscillations (250–400 Hz) ...

Researchers have announced a groundbreaking study using the Murchison Widefield Array (MWA) in Western Australia. The research is the first to search for signs of alien technology in galaxies ...

After determining the main frequency, interpolation techniques are applied to fit a curve to the peak region in the FFT spectrum, enhancing the precision of the frequency estimate. This paper ...