Abstract: Radar imaging performance can be significantly improved by creating synthetic apertures along a radar sensor's trajectory compared to standard MIMO imaging radars. Additionally, observing ...

Variable valve timing (VVT) and variable valve lift (VVL) have very similar names, both referring to variable valve performance. Does that mean that they are basically the same thing? The are most ...

Abstract: The broadcasting nature of passive optical networks (PONs) makes the downstream data susceptible to illegal eavesdropping. Therefore, the physical-layer encryption in PONs has been gaining ...

UPSC questions in Prelims and GS Paper III (Mains) often integrate basic scientific concepts with recent developments in areas such as space technology, biotechnology, artificial intelligence, ...