The product is a comprehensive book titled “Digital Communication Receivers, Synchronization, Channel Estimation, and Equalization” by authors Meyr, Heinrich & Marc Moeneclaey & Stefan A. Fechtel. Published in 1997 by Wiley-Interscience, this hardcover book is in English and spans 864 pages. It covers various aspects of digital communication receivers, including synchronization, channel estimation, and equalization. The book is a valuable resource for those studying or working in the field of digital communication technology, offering detailed insights and information on important topics in the field.