Users Manual Part 2

SIM8260A_Hardware Design_V1.05
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4 Antenna Interfaces
SIM8260A provides four antennas for 3G/4G/5G and GNSS. The antenna ports have an RF impedance of
50Ω.
4.1 Antenna Definitions
For detailed designs about antenna and if there is a requirement for minimum antennas, please refer to the
antenna design guide “SIM8200 Series_LGA Antenna Port Mapping and Design Guide”.
Table 56: The Antenna port definitions of A SIM8260A
Antenna
Frequency band
ANT0
ANT1
ANT2
ANT3
GNSS
3G/4G/5G
3G/4G/5G
5G
LB
MHB
n41/n77/n78/n79
TX0/DRX
TX0/PRX
TX0/DRX_MIMO

3G/4G/5G
5G
4G
MHB
n77/n78/n79
LAA
DRX_MIMO
DRX
DRX

3G/4G/5G
5G
4G
GNSS
MHB
n77/n78/n79
LAA
L1
PRX_MIMO
PRX_MIMO
PRX

3G/4G/5G
3G/4G/5G
5G
LB
MHB
n41/n77/n78/n79
TX1/PRX
TX1/DRX
TX1/PRX

GNSS
L1
L5*


4G LB only support 2*2 DL-MIMO, the detailed information reference document [14].

“*” means not supported by default.
※
NOTE