Dig iv an ce, Digivance, Digital distributed rf – ADC Digivance NXD User Manual

Page 5: Specifications

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Digivance

NXD

Digital Distributed RF

w w w . a d c . c o m

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+ 1 - 9 5 2 - 9 3 8 - 8 0 8 0

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1 - 8 0 0 - 3 6 6 - 3 8 9 1

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