Zte ZXSDR RSUC, User Manual

Page: 26 / 55

ZXSDR RSUC User Manual
Name Index
Transmitter intermodulation
performance
If one BTS transmits at the rated power but another BTS’
output power is 30 dB less than the former’s rated power.
When the powers of two BTSs are combined on the antenna
port, the generated intermodulation spurious emission
meets the conducted spurious emission requirement. The
IF difference of the transmit signals of two BTSs is 1.25 M.
Pilot time tolerance The PN time tolerance falls within 3 us and the inter-carrier
tolerance falls within 1 us.
Time difference: < ±50 ns Time Tolerance/phase tolerance of pilot
channel to other channels
Phase difference: < 0.05 rad
Waveform quality Rho is greater than 0.990 dBm under the configuration of
a single pilot.
Pilot code domain power With the standard 9CH configuration, the pilot code domain
power is in the range of -7.0±0.5 dB.
Inactive channel code domain power With the standard 9CH configuration, the inactive channel
code domain power is less than -27 dB.
DO MAC inactive channel code domain
power
With configuration of 13 FLUSs, the MAC inactive channel
code domain power is less than -29.5 dB (type 2).
DO DATA channel code domain power With configuration of 13 FLUSs at the rate of 614.44 kbs
(test 1), the DATA channel code domain power is in the
range of -15.5 dB to -14.5 dB.
Pilot channel: Rho > 0.97
MAC channel: Rho > 0.912
Wave quality of DO channels
DATA channel: Rho > 0.97
Radio frequency Front End SWR < 2.0
Table 3-5 illustrates the 800 MHz receiver indices.
Table 3-5 800 MHz Receiver Indices
Name Index
Operating band 800 MHz (Band Class 0)
Receiver sensitivity < -115 dBm
Receiver dynamic range When the lower limit is the receiver sensitivity and the
upper limit (noise level) equals 55 dBm/1.23MHz (Eb/N0 =
10 dB±1dB), the Frame Error Rate (FER) is lower than 1%.
Noise figure < 3
3-6
SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential