MatchX Box EU MX1701, Руководство пользователя

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16 Chapter 3. Product specification
3.2 Software environment
To facilitate the network deployment, we have included a lot of good features, which include:
•
Open source operating system
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LoraWAN network server and application server running inside of Box
•
Official packet-forwarder and lora-gateway libraries
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OTA upgrade and end device firmware upgrade
•
remote management of gateway and connectivity
3.3 RF performance
There are several RF systems in the Box, which include Lora, WiFi and GPS . In this section we will
briefly introduce the performance of these systems.
For Lora, the transm receive performance are listed in Table 3.2:
For WiFi, Table 3.3 listed the performance, and GPS is listed in Table 3.4. The GPS’s perfor-
mances are in accordance with the models’ data sheets.
Item Description
TX M27dBm in 868 version
TX M30dBm in 915 version
RX -128dBm at SF7BW125
RX -143dBm at SF12BW125
Table 3.2: Lora RF performance
Item Description
RF 1T1R 150Mbps
Protocol IEEE 802.11 a/b/g/n
TX Power +19dBm
RX Sensitivity -91.5dBm
Table 3.3: WiFi RF performance
Item Description
Tracking -160dBm
Cold Start -147dBm
Table 3.4: GPS RF performance
3.4 RX Filter for narrow band regions(IN/HK/SIN/THA)
Different regions like Thailand, Singapore, India and Hongkong allocate just 2-5MHz to ISM usage,
which usually near the LTE/CDMA bands. In order to prevent the receiver desensitization and
saturation, the following filters are used in RX path.