Abstract: In this work, we investigate the performance of geometric constellation shaping for highorder coded quadrature amplitude modulation (QAM) over an additive white Gaussian noise (AWGN) channel ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

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 ...

Paris-based Amplitude Studios made its mark in 2012 with the 4X turn-based strategy title Endless Space, which led to a number of sequels and spin-offs, including Endless Legend and Dungeon of the ...

Pulse width modulation has been giving some users problems since the iPhone X. Fortunately, Apple is gearing up to tackle screen strobing issues with a new accessibility option. A new accessibility ...

Abstract: In nonlinear contrast-enhanced ultrasound (CEUS) imaging, nanobubbles (NBs) offer a promising alternative for enhanced visualization of microvascular structures and molecular imaging. This ...

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 ...

University of Queensland researchers have developed an affordable, open-source DNA measurement tool that can be built using a home 3D printer. The Do-It-Yourself Nucleic Acid Fluorometer—DIYNAFLUOR—is ...

José Luís, a close friend of Pulse nightclub shooting victim Edward Sotomayor, Jr., wipes tears while visiting the site in Orlando, Florida, on the eve of the mass shooting's 9th anniversary, ...

The city of Orlando plans build a permanent memorial in its place. The Orlando, Florida, community on Thursday evening is set to honor the 49 victims who were gunned down at the Pulse nightclub on ...