Technical Handbook 13
LINK LTE
Protocol stack
3GPP Release 13
Radio Access Technology
(RAT)
LTE Cat. M1
LTE Cat. NB-IoT
Band: B1/B2/B3/B4/B5/B8/B12/B13/B18/B17/B19/B20/B26/B28/
B39*
*B39
Supported only with LTE Category M1
GSMGPRS/EDGE
Band: 850/900/1800/1900Mhz
Transmitting power
GPRS power class
:
EGSM900: 4 (2W)
DCS1800: 1 (1W)
EDGE power class:
EGSM900: E2 (0.5W)
DCS1800: E1 (0.4W)
LTE power class
:
CAT M1 and NB-IoT: 3 (0.25W)
Data Transmission
Throughput
LTE CAT-M1
:
Uplink up to 375kbps (Half duplex)
Downlink up to 300kbps (Half duplex)
Uplink up to 1Mbps (Full duplex)
Downlink up 1Mbps (Full duplex)
LTE NB-IoT
:
Uplink up to 66kbps
Downlink up to 34kbps
EDGE Class
:
Uplink up to 236.8Kbps
Downlink up to 236.8Kbps
GPRS
:
Uplink up to 85.6Kbps
Downlink up to 85.6Kbps
Global Navigation Satellite
System (GNSS)
GPS
1575.42 ± 1.023Mhz
GLONASS
1597.52
–1605.92Mhz
Galileo
1575.42 ± 2.046Mhz
BeiDou
1561.098 ± 2.046Mhz
Receiver Type
: 16-channel C/A Code
Sensitivity GNSS
Tracking: -167 dBm (GPS) /-157 dBm (GLONASS)
Reacquisition: -157 dBm
Cold starts: -148 dBm
Stand-alone Time to First Fix (TTFF)
Cold start: <35s
Hot start: <1s
Accuracy in open sky < 2.5m (CEP50)
Antenna RF (GSM/LTE)
50 ohm nominal characteristic impedance
Antenna GNSS
50 ohm nominal characteristic impedance
The plug of the Link device provides automatically the power supply required (Max
35mA@3,3Vdc).
Inertial motion sensors
features
3D Accelerometer:
Linear acceleration measurement range: ±2 g/±4 g/±8 g/±16 g
Linear acceleration sensitivity
FS = ±2 g 1 mg/digit
FS = ±4 g 2 mg/digit
FS = ±8 g 4 mg/digit
FS = ±16g 12 mg/digit
3D Gyroscope:
Angular rate measurement range: ±250/±500/±2000 dps
Angular rate sensitivity
FS = ±250 dps 8.75 mdps/digit
FS = ±500 dps 17.50 mdps/digit
FS = ±2000 dps 70 mdps/digit
Содержание HS 315
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