Dig iv an ce, Digivance, Digital distributed rf – ADC Digivance NXD User Manual
Page 5: Specifications
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Digital Distributed RF
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Specifications
FORWARD PATH
System Bandwidth:
15 MHz block increments
Bandwidth Capacity:
4 frequency blocks per unit (800, 850, 900 & 1900)
Future expansion to 6 per unit
FREQUENCY RANGE
Cellular A/A” Band:
869 to 880 MHz
Cellular B/B’ Band:
880 to 894 MHz
SMR 800 Band:
855 to 866 MHz
SMR 900 Band:
935 to 940 MHz
PCS A Band:
1930 to 1945 MHz
PCS D Band:
1945 to 1950 MHz
PCS B Band:
1950 to 1965 MHz
PCS E Band:
1965 to 1970 MHz
PCS F Band:
1975 to 1980 MHz
PCS C Band:
1980 to 1990 MHz
Intermodulation:
-60 dBc at remote output (two tone)
Spurious:
-60 dBc
Peak to Average Ratio:
10 dB
Propagation Delay:
12 microseconds forward path (excluding fiber)
Adjustable Delay Setting:
0 - 566 microseconds
Delay Setting Adjustments:
13 nanosecond increments, automatic or manual
RF Input Level:
-25 to + 10 dBm per RF Band (non-duplexed)
OUTPUT POWER
Cellular/SMR 10 Watt MCPA:
6.5 Watts (+38 dBm) Composite at Antenna Port
PCS 20 Watt MCPA:
12.5 Watts (+41 dBm) Composite at Antenna Port
PERFORMANCE MERIT FUNCTIONS:
TDMA/EDGE:
5% EVM
GSM:
3.5˚ RMS
iDEN® :
SQE decrease < 1 dB
CDMA:
0.98 rho factor