W208/W209
9
Aug.15, 2006
Transmitter Functions
Specification
RF Power Output
33 dBm typical GSM850/GSM900
30 dBm typical DCS1800/PCS1900
Output Impedance
50 ohms nominal
Spurious Emissions
-36 dBm from 0.1 to 1GHz,
-30 dBm from 1 to 4 GHz
Receiver Functions
Specification
Receiver Sensitivity
-107 dBm typical GSM 850/GSM900
-107 dBm typical 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 Functions
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
