System Description
Fujitsu and Fujitsu Customer Use Only
1-18
BroadOne GX4000 Manual (R3.0) issue 1.03
Receiver Side Specification
Table 1.4-3 Receiver Part
Item
Description
Noise Figure
11.5 dB typical
12 dB guaranteed
Noise figure is measured at Point C (antenna port) in accordance
with ETSI EN302 217-1 (2007-06) & at maximum gain of RF AMP.
RX RF Band
70/80 GHz band (E-band)
in accordance with ETSI EN302 217-3 V1.3.1 (2009-07) Annex UC
70 GHz band: 71,125 to 75,625 MHz
80 GHz band: 81,125 to 85,625 MHz
RX Spurious Emission
<-10 dBm / MHz for out band emission frequency range
<-13 dBm / MHz for spurious emission frequency range
Normal Received
Power
–54 to –25 dBm at Point C and BER of 10
-6
AGC Dynamic Range
–56 to –25 dBm
Allowable TX-RX
Interference Level
<-79 dBm when RSL is -54 dBm
RF Interference
In accordance with Table 1.4-3
RX Input VSWR
Less than 1.5 measured at antenna port
Alarm Function
(1) RX Block Failure
(2) RSL Abnormal
Monitoring
(1) Analogue monitor for antenna orientation (0 to 3.3 V)
(2) RSL monitor on WebLT (Level variation: +/- 3 dB)
(3) Inner temperature monitoring (-33 to +85 degree)
Table 1.4-4 RF Interference Sensitivity
Co-CH Interference
First Adjacent CH
Interference
CW
Remarks
1 dB deg.
3 dB deg.
1 dB deg.
3 dB deg.
C/I
23
19
0
-4
-30
Note: CW: > f
0
+/- CS x 250 %
Summary of Contents for BroadOne GX4000 R3.0 Series
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