ICR-3231
4.4
Parameters of Cellular Module
Technical parameters of cellular module
LTE parameters
LTE:
Cat.4, 3GPP E-UTRA Release 11
FDD frequencies:
B28A (700 MHz), B20 (800 MHz),
B8 (900 MHz), B3 (1800 MHz), B1 (2100 MHz), B7 (2600 MHz)
TDD frequencies:
B40 (2300 MHz), B41 (2500 MHz),
B38 (2600 MHz)
LTE FDD bit rates:
150 Mbps (DL) / 50 Mbps (UL)
LTE TDD bit rates:
130 Mbps (DL) / 35 Mbps (UL)
Supported bandwidths:
1.4 MHz, 3 MHz, 5 MHz, 10 MHz,
15 MHz, 20 MHz
HSPA+ parameters
HSPA:
3GPP R8 DC-HSPA+
Supported frequencies:
B8 (900 MHz), B1 (2100 MHz)
Bit rates:
42 Mbps (DL) / 5.76 Mbps (UL)
UMTS parameters
Supported frequencies:
B8 (900 MHz), B1 (2100 MHz)
Bit rates:
384 kbps (DL) / 384 kbps (UL)
EDGE parameters
Supported frequencies:
900 MHz, 1800 MHz
Data throughput:
max. 236.8 kbps
GPRS parameters
Supported frequencies:
900 MHz, 1800 MHz
Data throughput:
max. 85.6 kbps
Table 15: Technical parameters of cellular module
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.
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