Erozan M. (Seagate Technology, Pittsburgh, Pennsylvania, USA) Kurtas & Bane (University of Arizona, Tucson, USA) Vasic 
Coding and Signal Processing for Magnetic Recording Systems [PDF ebook] 

Implementing new architectures and designs for the magnetic recording read channel have been pushed to the limits of modern integrated circuit manufacturing technology. This book reviews advanced coding and signal processing techniques and architectures for magnetic recording systems. Beginning with the basic principles, it examines read/write operations, data organization, head positioning, sensing, timing recovery, data detection, and error correction. It also provides an in-depth treatment of all recording channel subsystems inside a read channel and hard disk drive controller. The final section reviews new trends in coding, particularly emerging codes for recording channels.