Abstract: Orthogonal frequency-division multiplexing (OFDM)-based joint radar communication (JRC) systems have signal distortion when the transmit signal has a high peak-to-average power ratio (PAPR).

An effective, accessible abstraction hierarchy has made using and programming computers possible for people across all disciplines. Establishing such a hierarchy for quantum programming is an ...

The Constellation-class frigate will now go the same way as the Zumwalt-class destroyer and the Littoral Combat Ship—expensive programs canceled well before their time, at great cost to the taxpayer.

The US Navy’s beleaguered shipbuilding program took a major hit on Tuesday as Navy Secretary John Phelan announced he was cancelling plans to buy Constellation-class frigates, once heralded as a key ...

ROME — The US Navy is cancelling its Constellation frigate program following months of cost overruns and delays but plans to keep two vessels that are already being built in Wisconsin. “We’re ...

The Navy said late Tuesday it plans to cancel the bulk of the $22 billion Constellation-class guided-missile frigate program dogged by delays and cost overruns. Navy Secretary John Phelan announced ...

Graphic rendering of the future USS Lafayette (FFG 65), named in honor of Marquis de Lafayette and his service during the American Revolutionary War. USS Lafayette is the fourth of the new ...

The Navy is walking away from the Constellation-class frigate program to focus on new classes of warships the service can build faster, Secretary of the Navy John Phelan announced Tuesday on social ...