Chapter 1 - System Description
WILINK I MODULAR BASE STATION SYSTEM MANUAL
12
1.5
Specifications
1.5.1
Radio
Table 1-6: Radio Specifications
Item
Description
Unit/Band
Uplink (MHz)
Downlink (MHz)
AU-ODU-3.3e
-
-
AU-ODU-3.3f
-
-
AU-ODU-3.3g
3300-3324
3376-3400
AU-ODU-3.5a
3399.5-3453.5
3499.5-3553.5
AU-ODU-3.5b
3450-3500
3550-3600
AU-ODU-3.6a
3600-3653.5
3700-3753.5
Frequency
AU-ODU-3.6b
3646.5-3700
3746.5-3800
Operation Mode
FDD, Full duplex
Channel Bandwidth
3.5 MHz
1.75 MHz
Central Frequency
Resolution
0.125 MHz
Antenna Port (AU-ODU)
N-Type, 50 ohm
Max. Input Power
(at AU-ODU antenna port)
-60 dBm before saturation,
-17 dBm before damage
Output Power
(at AU-ODU antenna port)
28 dBm +/-1 dB maximum.
Power control range: 15 dB (10 dB in 3.6 GHz units)
18-28 dBm @ +/-1 dB, 13-18 dBm @ +/-2 dB
Modulation
OFDM modulation, 256 FFT points;
BPSK, QPSK, QAM16, QAM64
FEC
Convolutional Coding: 1/2, 2/3, 3/4