数字通信（第四版） 作者：John G. Proakis 中文版，包括修正和习题答案-the Chinese edition for Digital Communication (ed 4) Author : John G. Proakis , including the correction and answer for the problems.

Proakis的数字通信第四版的习题答案(Proakis digital communications, fourth edition of exercises answer)

数字信号处理第三版完整答案，本版属于经典版本，适于电子通信类学生学习借鉴。