As UWB wireless technology becomes more mainstream, efficient antenna design is crucial for achieving high performance at low ...

This system utilizes frequency offset index realign modulation, multiple-antenna spatial index modulation, and spreading code index modulation techniques. In the proposed generalized code index ...

Referred to as the Orbital Carrier, the system works a bit like an orbiting aircraft carrier, keeping new satellites positioned for quick launch in the case that a vital satellite becomes inoperable.

The US Space Force has a contract worth up to US$60 million to develop and fly a kind-of aircraft carrier in space. No, it's not the result of a major typo. It's intended as a way to station space ...

Detailed simulations demonstrate that higher modulation techniques experience substantial performance degradation with increased sub-carrier compression in SEFDM ... compared to conventional ...

Having them there already—or so goes the thinking behind a new $60 million Space Force contract to develop an “orbital carrier.” The carrier will be able to “pre-position multiple ...

Shipbuilders went to Capitol Hill on Wednesday to plead for $600 million in advanced funding to keep aircraft carrier suppliers in production—an ask that comes amid delays, uncertain funding ...

Ryan Chan is a Newsweek reporter based in Hong Kong, where he previously had over a decade of experience at a local newspaper, covering China and current events around the world. His focus is on ...

Ryan Chan is a Newsweek reporter based in Hong Kong, where he previously had over a decade of experience at a local newspaper, covering China and current events around the world. His focus is on ...

‘THIS IS COMING TO A HEAD’: The aircraft carrier USS Carl Vinson is steaming toward the Middle East, ostensibly to augment and then relieve the USS Harry S. Truman, which is in an ongoing ...