miniPCIe-CEFIRO Family
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2017/05 v1.2
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MTX Terminals® by MATRIX ELECTRONICA S.L.U
GPRS, 4 TX
GSM 850 / E-GSM 900
27
dBm
GSM 1800 / GSM 1900
24
dBm
EDGE, 4 TX
GSM 850 / E-GSM 900
27
dBm
GSM 1800 / GSM 1900
24
dBm
RF Power @ ARP
with 50Ohm Load,
(ROPR = 4, i.e.
maximum reduction)
GPRS, 1 TX
GSM 850 / E-GSM 900
33
dBm
GSM 1800 / GSM 1900
30
dBm
EDGE, 1 TX
GSM 850 / E-GSM 900
27
dBm
GSM 1800 / GSM 1900
26
dBm
GPRS, 2 TX
GSM 850 / E-GSM 900
30
dBm
GSM 1800 / GSM 1900
27
dBm
EDGE, 2 TX
GSM 850 / E-GSM 900
24
dBm
GSM 1800 / GSM 1900
23
dBm
GPRS, 3 TX
GSM 850 / E-GSM 900
28.2
dBm
GSM 1800 / GSM 1900
25.2
dBm
EDGE, 3 TX
GSM 850 / E-GSM 900
22.2
dBm
GSM 1800 / GSM 1900
21.2
dBm
GPRS, 4 TX
GSM 850 / E-GSM 900
27
dBm
GSM 1800 / GSM 1900
24
dBm
EDGE, 4 TX
GSM 850 / E-GSM 900
21
dBm
GSM 1800 / GSM 1900
20
dBm
1.5.3
GPS antenna interface description
The table below briefly summarizes the GPS Antenna interface
Parameter
Conditions
Min. Typical Max.
Unit
Frequency
1575
1575.42 1585
MHz
Tracking Sensitivity
Open sky, active antenna or LNA
-167
dBm
Open sky, passive antenna
-162
dBm
Acquisition Sensitivity
Open sky, active antenna or LNA
-150
dBm
Open sky, passive antenna
-145
dBm
Time-to-First-Fix (TTFF)
Hot (average at -140dBm)
<2
s
Warm (average at -140dBm)
<35
s
Cold (average at -140dBm)
<46
s