A new Radio World ebook explores “The Software-Based Air Chain.” This is an excerpt. Nielsen’s Audio Software Encoder decouples the company’s PPM encoding algorithm from the hardware encoder and ...

Maya Angelou once said, "You can't really know where you are going until you know where you have been," and so it is with per-title encoding. What began as a one-dimensional data rate adjustment that ...

Lossy compression schemes can be based on a source model, as in the case of speech compression, or a user or sink model, as is somewhat the case in image compression. In this chapter we look at audio ...