Lte Ant And Other System Ant Decoupling - SimCom SIM7020C Hardware Design

4.3.2

LTE ANT and other system ANT decoupling

Make sure the efficiency of LTE main ANT more than 40%

Keep the decoupling of LTE main ANT to WLAN ANT more than 15dB

Keep the decoupling of LTE main ANT to GNSS ANT more than 30dB

Note: The decoupling value can be provided by ANT adventure. More details can refer to the
document[25].
SIM7020_Hardware_Design_V1.02
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Smart Machine Smart Decision
2018-07-25