TY  - GEN
AU  - Alencar,Marcelo S.
AU  - Rocha,Valdemar C.da
TI  - Communication systems 
SN  - 0387254811
U1  - 621.382 
PY  - 2005///
CY  - New York
PB  - Springer
KW  - Signal processing
KW  - Digital techniques
KW  - Digital communications
UR  - http://www.loc.gov/catdir/enhancements/fy0663/2005049937-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0823/2005049937-t.html
ER  -