Abstract: This article presents a 56-Gb/s four-level pulse amplitude modulation (PAM-4) transmitter/receiver (TX/RX) chipset for optical link. The optical transmitter (TX) adopts a digital-to-analog ...

Abstract: In this paper, we investigate the impacts of transmitter and receiver windows on the performance of orthogonal time-frequency space (OTFS) modulation and propose window designs to improve ...

If you’re looking for a cost-effective way to pair a smartphone to a car via Bluetooth, you’ve come to the right place. Bluetooth FM transmitters are affordable and simple devices that let you stream ...

Compare features, performance, and find the right Denon A/V Receiver for your home theater setup. It also never stopped sparring—playfully or otherwise—with its sibling brand Marantz. While Marantz ...

We may receive a commission on purchases made from links. Nothing quite beats the character of a vintage audio receiver paired with a reliable record player and a tried and tested set of speakers that ...

Great driving machines used to come with often un-great infotainment. Before Bluetooth became standard, and long before Apple CarPlay or Android Auto were even a thought, music in cars meant cassettes ...

Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.

Texas A&M's KC Concepcion's ability to break away from defenders makes him a top slot option in this year's draft. Ed Zurga / Getty Images Check out The Beast, The Athletic’s 2026 NFL Draft guide ...

Heading into 2026, the wide receiver position is loaded with returning talent, and the stories behind who stayed, who moved, and who is chasing something unfinished make this group worth paying ...

Sennheiser’s using Bluetooth Auracast to broadcast your TV’s audio to a room full of people. Sennheiser’s using Bluetooth Auracast to broadcast your TV’s audio to a room full of people. is a senior ...

We may receive a commission on purchases made from links. High-Definition Multimedia Interface or HDMI is the standard interface used to transmit video and audio (AV) signals from one device to ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...