Sony Walkman W508, Белая книга

Страница: 29 / 59

White paper W508
29 January 2009
Transmitter spurious
emission (according to
specification) < –36 dBm up to 1 GHz
< –30 dBm over 1 GHz
(according to 3GPP™ spec.)
Receiver RF sensitivity Better than –106.7 dBm @ 12.2 kbps CS voice
Receiver RX bit error rate < 0.1%
Property WCDMA 2100
Frequency range (MHz) TX: 1920
–
1980
RX: 2110
–
2170
Channel spacing 5 MHz with 200 kHz channel rasters
Number of channels 277
Modulation QPSK (WCDMA R99)
QPSK/16 QAM (HSDPA)
TTI 10 ms (WCDMA R99)
2 ms (HSDPA)
TX phase accuracy Error Vector Magnitude: <17.5%
Duplex spacing 190 MHz
Frequency stability +/–0.1 ppm
Voltage operation (nominal) 3.6 V
Transmitter RF power
output 24 dBm Class 3 (0.25 W peak)
Transmitter output
impedance 50 ohm
Transmitter spurious
emission (according to
specification) < –36 dBm up to 1 GHz
< –30 dBm over 1 GHz
(according to 3GPP™ spec.)
Receiver RF sensitivity Better than –106.7 dBm @ 12.2 kbps CS voice
Receiver RX bit error rate < 0.1%
Property GSM 850 GSM 900/
E-GSM 900
Frequency range (MHz) TX: 824
–
849
RX: 869
–
894
TX: 880
–
915
RX: 925
–
960
Channel spacing 200 kHz 200 kHz
Number of channels 124 Carriers *8 (TDMA) 174 Carriers *8 (TDMA)
Modulation GMSK GMSK
Property WCDMA 2100