Sensitivity, Inter Modulation, Spurious Rejection And Emissions; Reference Interference Level - Nokia NSB-7 Series Service Manual

NSB-7
System Module

Sensitivity, Inter modulation, Spurious Rejection and Emissions

Parameter
Reference Sensitivity Level
Inter modulation Rejection
Spurious Response Rejection
Spurious Emissions
* 12 occurrences allowed in band 1910-2010 MHz/test ch. Rest of the occurrences have
to meet blocking requirements. Max. 24 spurious responses are allowed in combined
band 100 kHz-1830 MHz and 2010 MHz-12.75 GHz, other responses have to be in the
limits of blocking specification.

Reference Interference level

Parameter
Cochannel Interference Ratio
Adjacent (200 kHz) Interference
Ratio
Adjacent (400 kHz) Interference
Ratio
Adjacent (600 kHz) Interference
Ratio
Interferer is modulated with random GMSK. Interferer and wanted signals are faded.
Page 52
Typical /
Minimum
Nominal
50
56 *
Typical /
Minimum
Nominal
9
-9
-41
-49
ãNokia Mobile Phones Ltd.
PAMS Technical Documentation
Maximum Unit / Notes
-102 dBm
dB, fo=2*f1-f2, [f2-
f1]=800 kHz
dB
-57 dBm, 9 kHz - 1 GHz
-47 dBm, 1 GHz - 12.75
GHz
Maximum Unit / Notes
dB
dB
dB
dB
Issue 1 06/00