A Glossary - Huawei OptiX RTN 600 ODU Manual

OptiX RTN 600 ODU
Hardware Description
A
ATPC
I
IDU
IF
N
Non-
primary
station
O
ODU
P
PDH
Primary
station
Issue 06 (2010-05-30)
Automatic Transmit Power Control. A method of adjusting the transmit
power based on fading of the transmit signal detected at the receiver.
Indoor Unit. The indoor unit implements accessing, multiplexing/
demultiplexing, and IF processing for services.
Intermediate Frequency. IF is the transitional frequency between the
frequencies of a modulated signal and an RF signal.
The RTN microwave station on which the transmitted frequency is lower
than the received frequency.
Outdoor Unit. The outdoor unit implements frequency conversion and
amplification for RF signals.
Plesiosynchronous Digital Hierarchy. A multiplexing scheme of bit stuffing
and byte interleaving. It multiplexes the minimum rate 64 kit/s into the 2
Mbit/s, 34 Mbit/s, 140 Mbit/s and 565 Mbit/s rates.
The RTN microwave station on which the transmitted frequency is higher
than the received frequency.
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Glossary

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