TY  - BOOK
AU  - Alencar, Marcelo S
AU  - Rocha, Valdemar C. da
TI  - Communication systems
SN  - 9788181287168
SN  - 200504993
U1  - 621.382 ALE 
PY  - 2005///
CY  - Berlin
PB  - Springer
KW  - Digital communications
KW  - Signal processing - Digital techniques
N1  - Includes bibliographical references and index
ER  -