Development of Wireless Transmission System for Microseismicity in Complex Mountainous Area

Table 1

Main parameters of the base station.

Communication protocol	802.11 b/g/n	Serial port mode	RS232/RS485
Frequency range	2.32 GHz to 2.51 GHz	Maximum transmission rate	150 Mbps
Transmission distance	700m @6dBi antenna, flat and no shelter	Maximum access point	255
Encryption type	WEP64/WEP128/TKIP/AES	Security mechanism	WEP/WPA-PSK/WPA2-PSK
Working current	≤600 mA	Working voltage	24.0 V