Nokia 9000i - Connectivity and printing

After Sales
Technical Documentation
RAE/RAK–1N
RF
Page 3– 19
Amendment 1 04/97
Table 11. CRFRT TX–part specifications (continued)
Unit / NotesMaximumTypical /
Nominal
MinimumModulator Inputs (I/Q)
Available linear RF power –10 dBm, ZiL=50 ohms
Available saturated RF pow-
er
–5 0 dBm, ZiL=50 ohms
Total gain control range 45 dB
Gain control slope 84 dB/V
Suppression of 3rd order
prods
35 dB
Carrier suppression 35 dB
Single sideband suppression dB
Noise floor Pout = –10 dBm –132 dBm/Hz avg.
Noise floor Pout = –18 dBm –137 dBm/Hz avg.
Noise floor Pout = –24 dBm –140 dBm/Hz avg.
Noise floor Pout = –30 dBm –142 dBm/Hz avg.
Noise floor Pout = –40 dBm –144 dBm/Hz avg.
TX I/Q phase balance
Tolerance over temp. range
–5
–2
5
2
deg
deg
TX I/Q amplitude balance
Tolerance over temp. range
–0.5
–0.2
0.5
0.2
dB
dB
Upconversion mixer
The upconversion mixer is a single balanced passive diode mixer. The
local signal is balanced by a printed circuit transformer. The mixer
upconverts the modulated IF signal coming from quadrature modulator to
RF signal.
Parameter Minimum Typical /
Nominal
Maximum Unit / Notes
RX frequency range GSM
PCN
890
1710
915
1785
MHz
MHz
LO frequency range GSM
PCN
1006
1510
1031
1585
MHz
MHz
IF frequency GSM
PCN
116
200
MHz
MHz
Conversion loss 6.0 7.0 8.0 dB
IIP3 GSM
PCN
0.0
0.0
dBm
dBm
LO – RF isolation 15.0 dB
LO power level GSM
PCN
3.0
3.0
dBm
dBm