Neoway N720 - 5.3 GNSS Features

N720 Hardware User Guide
Copyright © Neoway Technology Co., Ltd 44
FDD-LTE B20 (10 MHz)
23 dBm+2/-2 dBm
<-95 dBm
FDD-LTE B28 (10 MHz)
23 dBm+2/-2 dBm
<-95 dBm
TDD-LTE B38 (10 MHz)
23 dBm+2/-2 dBm
<-97 dBm
TDD-LTE B39 (10 MHz)
23 dBm+2/-2 dBm
<-97 dBm
TDD-LTE B40 (10 MHz)
23 dBm+2/-2 dBm
<-97 dBm
TDD-LTE B41 (10 MHz)
23 dBm+2/-2 dBm
<-95 dBm
All the values above are obtained in the lab environment. In actual applications, there might be a
difference because of the network environment.
5.3 GNSS Features
Table 5-3 GNSS parameters
Parameter
Value
GPS L1 operating frequency
1575.42±1.023MHz
GLONASS operating frequency
1597.5~1605.9 MHz
BDS operating frequency
1559.1~1563.1 MHz
Tracking sensitivity
-160dBm (GPS)/-159.5 dBm (GLONASS)/TBD (Beidou)
Capturing sensitivity
-144 dBm (GPS)/-143.5 dBm (GLONASS)
Positioning precision (in air)
< 3m (CEP50)
Hot start (in air)
<2.5s
Cold start (in air)
<35s
Update frequency
1Hz by default
CNRin/CNRout
3 dB
Max. positioning altitude
18000 m
Max. positioning speed
515 m/s
Max. positioning acceleration
4 g
GNSS data type
NMEA-0183
GNSS antenna type
Passive/active antenna