Motorola V8088 - Manual (Page 9)

V8088
2.1 Specifications of V8088
General
Function
Specification
Frequency Range GSM
Frequency Range DCS
880-915 MHz TX (with EGSM)
925-960 MHz RX
1710-1785 MHz Tx
1805-1880 MHz Rx
Channel Spacing 200 kHz
Channels 174 GSM/374 DCS carriers with 8 channels per carrier
Modulation GMSK at BT = 0.3
Transmitter Phase Accuracy 5 Degrees RMS, 20 Degrees peak
Duplex Spacing 45 MHz GSM 95MHz DCS
Frequency Stability + 0.10 ppm of the downlink frequency (Rx)
Operating Voltage 3.9V dc to +6.0Vdc (Batt)
Transmit Current Typically 200ma avg, 1.0A peak
Stand-by Current Typically 10 ma (DRX2) GSM
Typically 6mA DCX 2 4mA at DCX9 DCS
Dimensions 83mm x 50mm x 24.8mm
Size (Volume) 71 cc
Weight 79g with 600mAh Battery
Temperature Range -20C to +55C GSM / -25C to +55C DCS
Transmitter
Function
Specification
RF Power Output 32 dBm + 2dB GSM / 30 dBm + 2 dB DCS
Output Impedance 50 ohms (nominal)
Spurious Emissions -36 dBm from 0.1 to 1 Ghz
-30 dBm from 1 to 4 Ghz
Receiver
Function
Specification
RF Level -102 dBm GSM -100dBm DCS
RX bit error rate (100 k bits) < 2%
Channel Hop Time 500 microseconds
Time to Camp Approximately 10 seconds
Speech Coding
Function
Specification
Speech Coding Type Regular Pulse Excitation / Linear Predictive Coding with Long
Term Prediction. (RPE LPC with LTP).
Bit Rate 13.0 k bps
Frame Duration 20 ms
Block Length 260 bits
Classes Class 1 bits = 182 bits. Class 2 bits = 78 bits
Bit Rate with FEC Encoding 22.8 k bps