Abstract: For channels that are doubly selective, delay-Doppler (DD) modulation, commonly called orthogonal time frequency space (OTFS) modulation, allows for the correction of both delay and Doppler ...

When you hear the words "3D printing," what first comes to mind is most likely some sort of simple and hobbyist consumer item. These cool 3D printer possibilities can include action figures and model ...

The Rated Red Crew tests four insane modular gadgets from Alien Gear that feel straight out of sci-fi. Enormous freshwater reservoir discovered off the East Coast may be 20,000 years old and big ...

Abstract: Single-carrier frequency-division multiple access (SC-FDMA) is a well-known multiuser transmission method for uplink communications owing to its low peak-to-average power ratio (PAPR) ...

Aircraft carriers are massive and incredibly complex pieces of machinery with hundreds of thousands of moving parts that all work in unison to get moving. For navigation, GPS and radar systems are ...

January 1 cattle on feed (11.45 million head) in line with pre-report estimate (average estimate = 97% year ago) Nevil Speer works as an industry consultant based in Bowling Green, Kentucky. He has ...

The Canik TP9 Elite SC represents a feature-rich striker-fired subcompact built around concealed carry and personal defense, shipping factory-milled for Shield-pattern micro red dots with both 12- and ...

It should come as no surprise that Drake Maye’s wife, Ann Michael Maye, came to slay her 2026 AFC Championship sideline style. Ann Michael, 22, dressed to impress on Sunday, January 25, in a custom ...

In 2012, an X-ray revealed a metallic implant in the leg of Terry Lovelace, a former Air Force medic who had long suppressed memories of a bizarre UFO encounter at Devil’s Den State Park in 1977. His ...

The Smith & Wesson Bodyguard 2.0 represents a complete redesign of the micro-.380 platform, delivering 10+1 capacity in a striker-fired package measuring just 0.88" wide. This deep-concealment pistol ...