User's Manual

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FIBOCOM FM150-NA User Manual Page 68 of 75
4.5 GNSS
FM150 module supports GPS/GLONASS/BDS/ Galileo/QZSS and AGNSS functions, and adopts RF
Diversity and GNSS integrated antenna.
Parameter Description Result Unit Note
Sensitivity
Acquisition -147 dBm -
Tracking
-159
dBm -
C/No -130dBm
40
dB-Hz -
TTFF
Cold Start
40
s -
Warm Start
35
s -
Hot Start
2
s -
CEP Static accuracy
2
m -
Note:
The data above is an average value tested on some samples at 25°C temperature.
4.6 Antenna Design Requirement
The FM150module provides main and diversity antenna interfaces, and the antenna design requirements
is shown in the following table:
FM150 module Main antenna requirements
Frequency range The most proper antenna to adapt the frequencies should be used.
Bandwidth(WCDMA)
WCDMA band 1(2100): 250 MHz
WCDMA band 2(1900): 140 MHz
WCDMA band 4(1700): 445 MHz
WCDMA band 5(850): 70 MHz
WCDMA band 8(900): 80 MHz
Bandwidth(LTE)
LTE band 2(1900): 140MHz
LTE band 4(1700): 445MHz
LTE band 5(850): 70 MHz
LTE band 7(2600): 190 MHz
LTE Band 12(700): 47 MHz
LTE Band 13(700): 41 MHz
LTE Band 14(700): 40 MHz