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3. FUNCTIONAL OPERATION
This section describes functional operation of the transmit line
equalization, transmit digital processing, modulation, demodulation,
receive digital processing, receive line equalization, analog service
channel signal transmission, 9.6k digital service channel transmission,
alarm signal transmission, wayside signal transmission, 64k digital service
channel transmission, LAN signal transmission, and alarm and control in
that order for the IDU.
The IDU provides four signal transmission systems; 2
x
2 MB, 4
x
2 MB,
8
x
2 MB and 16
x
2 MB in 1+0 and 1+1 configuration as shown in Fig 2-
1 and Fig 2-2 Functional Block Diagram.
Содержание PASOLINK
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Страница 68: ...Pasolink Digital microwave radio system Installation guide ...
Страница 79: ...NEC PASOLINK installation procedure January 2002 Terminating Coaxial Baseband Signal Cable with BNC Connector ...
Страница 80: ...NEC PASOLINK installation procedure January 2002 Terminating Coaxial IF Signal Cables with N P Connector ...
Страница 81: ...NEC PASOLINK installation procedure January 2002 ...
Страница 82: ...NEC PASOLINK installation procedure January 2002 Terminating Power Supply Cables with Molex Connector ...