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 ...
A new technique for efficient encoding of LDPC codes based on the known concept of Approximate Lower Triangulation (ALT) is introduced. The greedy permutation algorithm is presented to transform ...
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 ...