User Guide

PAMS Technical Documentation System Module
NHM-3
2ULJLQDO 1RNLD0RELOH3KRQHV/WG 3DJH
5HFHLYHUFKDUDFWHULVWLFV
Item Values
Type Direct conversion, Linear, DualBand, FDMA/
TDMA
LO frequencies EGSM900 3700 ... 3840 MHz
GSM1800 3610 ... 3760 MHz
Typical 3 dB bandwidth +/- 104 kHz
Sensitivity min. - 102 dBm (EGSM900/GSM1800) ,
S/N >8 dB
Total typical receiver voltage gain ( from antenna
to RX ADC )
90 dB
Receiver output level ( RF level -95 dBm ) 350 mVpp , single ended I/Q-signals to RX
ADCs
Typical AGC dynamic range 80 dB
Accurate AGC control range 50 dB
Typical AGC step in LNA 30 dB
Usable input dynamic range -102 ... -10 dBm
RSSI dynamic range -110 ... -48 dBm
Compensated gain variation in receiving band +/- 1.0 dB