Abstract: Carrier overlapping pulsewidth modulation (COPWM) is proposed to address the level degradation issue in carrier-based pulsewidth modulation (CBPWM) at low modulation index. Due to its unique ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Abstract: SLAM technology plays a crucial role in indoor mapping and localization. A common challenge in indoor environments is the “double-sided mapping issue”, where closely positioned walls, doors, ...

NASA has released a stunning new map of the cosmos, one that the agency says could help scientists solve some of the universe’s longstanding mysteries. Taken using the agency’s SPHEREx space telescope ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy, the Milky Way, in unprecedented detail. In one month of observations ...

Construction could begin in 2026 on the intersection where George Floyd was murdered. List of school closings for Thursday as winter snowstorms hit Why Republicans in Congress are turning against ...

Cities worldwide are finally able to see their urban heat islands from above—and engineers are racing to turn those thermal pixels into cooler streets and safer neighborhoods. Satellite thermal ...