1. Digital communications
Author: John G. Proakis
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Digital communications
Classification :
TK
،
5103
.
7
،.
P76
،
1995
2. Digital transmission engineering
Author: / John B. Anderson
Library: Ilam University Central Library (Ilam)
Subject: Digital communicati
Classification :
TK5103
.
7
.
A534
2005