Andrew Wireless Innovations Group BCEL-FAST719 User Manual

Page of 30
 
MN021-01 
Page 24  of 28
 
R
R
F
F
 
 
S
S
Y
Y
S
S
T
T
E
E
M
M
 
 
P
P
E
E
R
R
F
F
O
O
R
R
M
M
A
A
N
N
C
C
E
E
 
 
T
T
F
F
L
L
F
F
+
+
1
1
 
 
o
o
f
f
 
 
4
4
 
 
T
T
F
F
A
A
F
F
 
 
(
(
1
1
 
 
o
o
f
f
 
 
2
2
 
 
T
T
F
F
A
A
F
F
 
 
R
R
F
F
 
 
p
p
o
o
r
r
t
t
s
s
)
)
 
 
 
 
Downlink  
GSM 
(900MHz) 
AMPS/Trunking 
(800MHz) 
DCS 
(1800MHz) 
PCS 
(1900MHz) 
Frequency translation 
None 
Nominal RF input level 
+13dBm (1 tone CW) 
Max allowed RF input level  
+27dBm (1 tone CW) 
Nominal RF gain  
0dB 
Flatness (in passband)  
±
2dB 
Output wideband noise 
<-120dBm/Hz 
Max RF output level under ALC (note1) 
+13 dBm typ. 
+18 dBm typ. 
+13dBm typ.  +17dBm typ. 
Output 1dB compression point 
>+22dBm 
>+20dBm 
Output spurious and intermodulations  
<-36dBm 
<-13dBm 
<-30dBm 
<-13dBm 
RF output power per carrier  
see attached table 
Output third order intercept point OIP3 
>+33dBm 
>+33dBm 
>+30dBm 
>+30dBm 
Uplink 
 
Frequency translation 
None 
Nominal RF gain (note 2)  
+12 dB 
Flatness (in passband)  
±
 2 dB 
RF presettable gain reduction (PRG note3) 
PRG2:   0/5/10/15/20 dB 
Noise figure  
13 dB typ. 
Input third order intercept point IIP3  
0dBm typ. 
Blocking at 3 dB C/N degradation  
>-18dBm 
Spurious free dynamic range (BW=25KHz) 
78dB typ. 
Spurious free dynamic range (BW=30KHz) 
77dB typ. 
Spurious free dynamic range (BW=200KHz) 
72dB typ. 
Spurious free dynamic range (BW=1230KHz) 
67dB typ. 
Fibre optic link  
 
Fibre optic type 
Single mode, 9.5/125um 
Max allowed optical fibre length 
< 1.5km 
Max allowed optical budget for AGC operation 
3 dB (optical) 
Max. propagation delay including 1km single 
mode fibre  
<5,2
µ
 
Note 1: Measured with 1 CW tone 
Note 2: with PRG1 and PRG2   set to 0 
Note 3: PRG2 is on TFLF unit and it could be used for different BTS: (see manual) 
21. Appendix C – Mechanical outline