TY  - BOOK
AU  - Alencar, S. Marcelo
TI  - Communication systems
SN  - 9783030254643
U1  - 621.382 ALE 
PY  - 2020///
CY  - New York
PB  - Springer
KW  - Electrical Engineering
KW  - Technology
N1  - Includes Index
ER  -