SmartMotion ST352
7.4
Technical parameters of both of cellular modules
Technical parameters of both of cellular modules
LTE parameters
Bit rate 100 Mbps (DL) / 50 Mbps (UL)
3GPP rel. 8 standard
Supported bandwidths: 5 MHz, 10 MHz, 20 MHz
Supported frequencies: B20 (800 MHz), B8 (900 MHz),
B3 (1800 MHz), B1 (2100 MHz), B7 (2600 MHz)
Max power – typical 23 dBm
HSPA+ parameters
Bit rate 42 Mbps (DL) / 5,76 Mbps (UL)
3GPP rel. 7 standard
UE CAT. 1 to 6, 8, 10, 12, 14
3GPP data compression
Supported frequencies: B8 (900 MHz), B3 (1800 MHz),
B1 (2100 MHz)
Max power – typical 24 dBm
UMTS parameters
PS bit rate 384 kbps (DL) / 384 kbps (UL)
CS bit rate 64 kbps (DL) / 64 kbps (UL)
W-CDMA FDD standard
Supported frequencies: B8 (900 MHz), B3 (1800 MHz),
B1 (2100 MHz)
Max power – typical 24 dBm
GPRS/EDGE
parameters
Bit rate 237 kbps (DL) / 59,2 kbps (UL)
GPRS multislot class 10, CS 1 to 4
EDGE multislot class 12, CS 1 to 4,
MCS 1 to 9
Supported frequencies: 900 / 1800 MHz
Max power – typical 26–33 dBm
GPRS/EDGE
power classes
EGSM 900: Class 4 (33 dBm)
GSM 1800: Class 1 (30 dBm)
EDGE 900: Class E2 (27 dBm)
EDGE 1800: Class E2 (26 dBm)
Table 22: Technical parameters of both of cellular modules
Antenna Requirements
• VSWR – <2:1 (Antenna input impedance response as function of frequency. This shows
the antenna resonances and its bandwidth).
• SMA – 50
Ω
• For good diversity performance, the primary and secondary antennas should have dif-
ferent polarizations.
35
