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3CC08991ATAA TQ BJA 01
Issue 01 -- March 2004
Designation
Duplex difference
(MHz)
Frequency plans
ETSI Standard
Frequency
(GHz)
Band
(GHz)
9423 UX
4QAM
23
21.2--23.6
EN 300 198
ERC 13--0 2 annex
A ITU--R Rec
F637--3
1008, 1197, 1200,
1232
9423 UX
16QAM
23
21.2--23.6
EN 300 198
ERC 13--0 2 annex
A ITU--R Rec
F637--3
1008, 1197, 1200,
1232
9425 UX
4QAM
25
24.5--26.52
EN 300 431
Class 1
ERC 13--02 annex B
ITU--R Rec F748--3
1008
9425 UX
16QAM
25
24.5--26.52
EN 300 431
Class 4
ERC 13--02 annex B
ITU--R Rec F748--3
1008
9438 UX
4QAM
38
37--39.5
EN 300 197
ERC 12--01
ITU--R Rec F749--1
1260
9438 UX
16QAM
38
37--39.5
EN 300 197
ERC 12--01
ITU--R Rec F749--1
1260
(*) Please consult factory if other Tx/Rx separations are requested.
The Alcatel 9400 UX system features high spectrum efficiency (minimum use of RF bandwidth for a given
capacity). The spectrum efficiency is optimized with the use of a 4 QAM or 16 QAM modulation (4 or 16 states
Quadrature Amplitude Modulation) with digital filtering, providing compliance with the relevant ETSI spectrum
masks and spurious emissions requirements (ERC Rec 74--01).
Capacity
(Mbit/s)
2x2
4x2
8x2
16x2
34+2
RF channeling
(4QAM modulation)
(MHz)
3.5
7
14
28
RF channeling
(16QAM modulation)
(MHz)
--
--
7
14
2.1.2 -- Configuration
2.1.2.1 -- Unprotected configuration
An Alcatel 9400 UX unprotected (1+0) radio terminal is made up of the following elements:
--
an Outdoor Unit (ODU): incorporating the complete RF transceiver (modem, RF units, branching filter)
and an integrated or separated antenna.The ODU is capacity independent,
--
an Indoor Unit (IDU): incorporating the baseband processing and offering tributaries interfaces as well
as service channel and supervision.
The IDU is frequency independent (same unit from 13 up to 38 GHz).
Different IDU configurations are available depending on system configuration:
--
a light version available in 1+0 configuration and up to 4x2 Mbit/s,
--
a classic version allowing all possible configurations (1+0, 1+1, capacity up to 16x2 or 34+2 Mbit/s ).
These two IDU versions are compatible with a same ODU and can be mixed in the same network.
--
a single coaxial cable of a length which can be up to 300 m.
Summary of Contents for 9400 UX
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