Andrew Wireless Innovations Group BCEL-FAST719 User Manual
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
mode fibre
<5,2
µ
s
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)
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