GTR 8000 Base Radio
Table 1-24
Transmitter Specifications for GTR 8000 Base Radio for HPD (700 and 800 MHz)
Transmitter Specifications
Frequency Range
762–776, 851–870 MHz
Power Output*
2-50 W
Electronic Bandwidth
Full Bandwidth
Error Vector Magnitude
10%
Spurious and Harmonic Emissions
Attenuation
90 dB
Emissions Designators
17K7D7D
Adjacent Channel Power Ratio
25 kHz offset, 18 kHz BW:
58 dB
37.5 kHz offset, 25 kHz BW:
65 dB
Tx Noise in Rx Band
-142 dBc/Hz
Intermodulation Attenuation
80 dB
* Full transmitter output power is available during battery revert.
The output power reference plane is the output connector of the power amplifier. The loss of the transmitter
output cable (PA output to back of base radio) is 4% at 800 MHz. However, the base radio software allows
the transmitter output power to be set at 10% above rated value.
Table 1-25
Receiver Specifications for GTR 8000 Base Radio (700 and 800 MHz HPD)
Receiver Specifications
Frequency Range
792–825 MHz
Digital Sensitivity 1% Bit Error Rate Static
(BER)
64 QAM:
-98 dBm
16 QAM:
-104 dBm
QPSK:
-111dBm
Faded Sensitivity 1% Bit Error Rate TU50
(BER)
64 QAM:
-90 dBm
16 QAM:
-96 dBm
QPSK:
-101 dBm
Faded Sensitivity 5% Bit Error Rate HT200
(BER)
64 QAM:
-90 dBm
1-30
6871022P86-A - November 2012
Содержание GTR 8000
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