Placing a sheet of atom-thin graphene into a feedback circuit causes spontaneous self-oscillation that can be tuned to create frequency-modulated (FM) signals. Changyao Chen, Sunwoo Lee, Columbia ...

You may have heard the term MicroMPX and not been familiar with it. In the ebook “Trends in Codecs 2024” we asked Hans van Zutphen, founder and owner of Thimeo Audio Technology, to explain it. Radio ...

Alan Jurison is senior operations engineer for iHeartMedia. Much of his focus has been on advancing its transmission of digital HD Radio data services, RDS and other metadata services. This is an ...

The notion of “signal processing” might seem like something impenetrably complex, even to scientists. However, the fact is that most of them have already being doing it for a long time, albeit in an ...

Signal processing algorithms, architectures, and systems are at the heart of modern technologies that generate, transform, and interpret information across applications as diverse as communications, ...

Digital signal processing (DSP) refers to various techniques for improving the accuracy and reliability of digital communications. This can involve multiple mathematical operations such as compression ...