*calculated with Portfolio123 from 5/8/2014 to match inception dates. PSK has the highest yield by a short margin, but trails its competitors in total return since May 2014, and also in Sharpe ratio ...

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

Abstract: In this letter, we propose to implement an index modulation (IM) scheme in a reconfigurable intelligent surface (RIS) assisted downlink non-orthogonal multiple access (DL-NOMA) system.

Activewear supplier PSK Collective filed a lawsuit against Kohl’s alleging that the retailer refused to pay it about $8 million as contracted. Filed on Aug. 13 in Wisconsin’s Eastern District, PSK’s ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

The four-store Peck’s Markets supermarket chain, which was purchased last month by PSK Supermarkets, is now a part of member-owned grocery co-op Allegiance Retail Services (ARS), the co-op announced ...

To fold or not to fold? In the outdoor knife world, answering that question can to some extent define the type of knife at hand, or at least its general category. If it folds, it can probably pass as ...

The need for higher data rate and higher systems capacity leads to several solutions including higher constellation size, spatial multiplexing, adaptive modulation and Non-Orthogonal Multiple Access ...