【原文書】 書名：Principles of Communications Systems Modulation and Noise 7/E 作者：Rodger E. Ziemer 出版社：JohnWiley ISBN：9781118078914 Synopsis Keeping up to date with the most current technologies in the field is essential for all effective electrical and computer engineers. The updated 7th edition of Principles of Communications presents the reader with more in-chapter examples, providing for a more supportive framework for learning. Readers are exposed to digital data transmission techniques earlier in the book, so they can appreciate the characteristics of digital communication systems prior to learning about probability and stochastic processes. They will also find expanded forward error correction code examples, and additional MATLAB problems.