Receiver Characteristics; Rf Block Diagram - Nokia NPM-6 Series Manual

CCS Technical Documentation

Receiver characteristics

Item
Type
LO frequencies
Typical 3 dB bandwidth
Sensitivity
Total typical receiver voltage gain (from antenna
to RX ADC)
Receiver output level (RF level -95 dBm)
Typical AGC dynamic range
Accurate AGC control range
Typical AGC step in LNA
Usable input dynamic range
RSSI dynamic range
Compensated gain variation in receiving band

RF Block Diagram

The block diagram of the RF module can be seen in Chapter on "RF Block Diagram". The
detailed functional description is given in the following sections
Issue 1 01/03
System Module and User Interface
Values EGSM900/GSM1800/GSM1900
Direct conversion, Linear, FDMA/TDMA
3700...3840 MHz / 3610...3760 MHz/3860...3980
MHz
+/- 91 kHz
min. - 102 dBm (GSM1800/GSM1900 norm.cond.
only)
86 dB
230 mVpp, single-ended I/Q signals to RX ADCs
83 dB
60 dB
30 dB GSM1800/GSM1900, 25 dB EGSM900
-102... -10 dBm
-110... -48 dBm
+/- 1.0 dB
ãNokia Corporation.
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