Nokia 9110 Service Manual
PAMS
Technical Documentation
RAE–2
BS8_RF
Page 3 – 7
Original 02/99
Receiver characteristics
Item
Values
Type
Linear, FDMA/TDMA
IF frequencies
1st 71 MHz, 2nd 13 MHz
LO frequencies
1st LO 1006 ... 1031 MHz, 2nd LO 58 MHz
Typical 1 dB bandwidth
+/– 90 kHz
Sensitivity
min. – 102 dBm , S/N >8 dB
Total typical receiver voltage gain ( from anten-
na to RX ADC )
73 dB
Receiver output level ( RF level –95 dBm )
50 mVpp ( typical balanced signal level of 13
MHz
IF in RF BB interface = input level to RX ADCs )
MHz
IF in RF BB interface = input level to RX ADCs )
Typical AGC range (dynamic range –93dB)
–17 ... +40 dB
Accurate AGC control range
57 dB
Typical AGC step in LNA
–15 dB
Usable input dynamic range
–102 ... –10 dBm
RSSI dynamic range
–110 ... –48 dBm
AGC relative accuracy on channel ( accurate
range )
range )
+/– 0.8 dB
Compensated gain variation in receiving band
+/– 1.0 dB