This is the solutions manual for the text "Fundamentals of Communication Systems," ISBN 978-0-9928510-0-2, which provides a solid foundation in both analog and digital communications. A comprehensive text in electrical engineering with chapters on Signals, Analog Communications, Digital Communications, Information Theory, Analog to Digital, Baseband Signalling, Bandpass Signalling, Block and Convolutional Codes, with an appendix on Probability Theory to help students without prior knowledge of probability theory. Every aspect of the communication theory is brought to life via MATLAB and Mathcad simulations, together with over 140 video lectures. Experience sitting next to the author as you explore the theory in this novel text that provides a unique self-learning environment. 740 pages in the associated text +140 video lectures +340 MATLAB simulations +340 Mathcad simulations +200 problems (Solved in this Solutions Manual). All the multimedia (video lectures and simulations) are delivered via the associated app "Communication Systems" in the iOS and Android app stores. Multimedia content is updated regularly. Together with the source code, PDFs of all the simulations with results are made available to help students easily follow the simulation code. Refer to Appbooke.com for the table of contents, sample video lectures, sample simulations and sample book sections, including links to this App that has been designed for an iPhone, iPad, Andriod Phone or Android Tablet.