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Glossary
A
ATPC
Automatic Transmit Power Control. A method of adjusting the transmit
power based on fading of the transmit signal detected at the receiver.
I
IDU
Indoor Unit. The indoor unit implements accessing, multiplexing/
demultiplexing, and IF processing for services.
IF
Intermediate Frequency. IF is the transitional frequency between the
frequencies of a modulated signal and an RF signal.
N
Non-
primary
station
The RTN microwave station on which the transmitted frequency is lower
than the received frequency.
O
ODU
Outdoor Unit. The outdoor unit implements frequency conversion and
amplification for RF signals.
P
PDH
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.
Primary
station
The RTN microwave station on which the transmitted frequency is higher
than the received frequency.
OptiX RTN 600 ODU
Hardware Description
A Glossary
Issue 06 (2010-05-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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