Specifications C155
9 June 1, 2004
Transmitter Function Specification
RF Power Output
32.5 dBm nominal GSM900!
30 dBm nominal DCS1800
Output Impedance 50 ohms nominal
Spurious Emissions
-36 dBm from 0.1 to 1GHz,!
-30 dBm from 1 to 4 GHz
Receiver Function specification
Receiver Sensitivity
-107 dBm GSM 850/GSM900!
-106 dBm DCS1800/PCS1900
RX Bit Error Rate (100K bits) type II <2%
Channel Hop Time 500 microseconds
Time to Camp Approximately 6~10 Second
Speech Coding Function Specification
Speech Coding Type Regular pulse excitation/linear predictive
coding with long term prediction (PRE
LPC with LTP)
Bit Rate 13.0 Kbps
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 Kbps
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