Page 258 - Sensors and Control Systems in Manufacturing
P. 258
218
Cha p te r
F o u r
Equipment Equipment
unit unit
∗ ∗
Token
Headend
remodulator
Broadband
cable
∗ ∗
Drop
cable Computer Computer
∗ Equipment
unit
∗ Broadband RF modem and MAP interface.
FIGURE 4.13 Broadband system.
Transmit Receive
1 2 3 1 2 3
60 MHz 96 MHz 252 MHz 288 MHz
FIGURE 4.14 Broadband frequencies.
