TY  - BOOK
AU  - Lewis,Geoffrey E.
AU  - Lewis,Geoffrey E.
TI  - Communications systems: engineers' choices 
SN  - 0240514947 (pbk.)
AV  - TK5104 .L495 1999
U1  - 621.385 21
PY  - 1999///
CY  - Oxford, Boston
PB  - Focal Press
KW  - Artificial satellites in telecommunication
KW  - Television
KW  - Receivers and reception
KW  - Signal processing
KW  - Telecommunication systems
N1  - Rev. ed. of: Communication services via satellite. 2nd ed. 1992
ER  -