Pop the door on an older car and the dashboard feels like a time capsule, full of knobs, slots, and textures that barely ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

Ollie's Bargain Outlet Holdings, Inc. operates as a retailer of closeout merchandise and excess inventory in the United States. The company offers housewares, bed and bath, food, floor coverings, ...

Business trip, road trip, or just a trip across town? Our top tested travel printers will let you print photos, documents, and more on the spot, wherever you are. Most of my current work for PCMag is ...

Abstract: Heterodyne detection based on a single-ended photodetector is of great interest to simplify the receiver frontend complexity compared to a full coherent one, while retaining the ability of ...

Abstract: This paper considers multiple symbol differential detection (DD) for both single-antenna and multiple-antenna systems over flat Ricean-fading channels. We derive the optimal multiple symbol ...