User's Manual

SHANGHAI SIMCOM LIMITED

6 RF Specification

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6.1 R&D parameters

All measurements are taken at module RF I/O pins (pin 31 for BT/WIFI and RF connector for 5G_WIFI) with

IQ2015. All typical performance specifications are based on operation at room temperature (+25°C) using default

parameter settings and nominal supply voltages, such as VBAT = 3.8V.

6.1.1 SIMT1502’s BT&WIFI

Table6-1 BT&WIFI (For CE)

Item specifications

BT TX Power<10dBm

BLE TX Power<5dBm

WIFI TX Power<22dBm

The sensitivity of 5G WiFi CH36 have separate standards as follow Table6-2 CH36.

Table6-2 CH36

802.11a

6 M

<-83dB

54M

<-68dB

802.11n

MCS0-HT20

<-83dB

MCS7-HT20

<-66dB

MCS0-HT40

<-83dB

MCS7-HT40

<-64dB

6.1.2 SIMT1502 WiFi bands and bandwidth

The SIMT1502 WiFi bands and bandwidth is specified by Table6-3 and Table6-4.

2.4GHz WiFi only support 20MHz channels bandwidth.

5GHz WiFi can support both 20MHz and 40MHz channels bandwidth.

Table6-3 2.4G WiFi channels

Channel Frequency(MHz)

CHAN1 2412