Professor Barry maintains a professional page at Georgia Tech that provides problem solutions, errata, and lecture links. 2. Notable Academic Papers by John R. Barry

that lists his published books and provides links to a dedicated textbook website containing errata and solution manual information. Physical & Rental Versions

The holy grail. Chapter 8 (Carrier and Symbol Synchronization) is worth the price of the book alone. Most engineers learn PLLs (Phase-Locked Loops) via folklore; Barry teaches the math behind them.