Track traffic wireless communication device

The utility model provides a track traffic wireless communication device includes: the one or more basic station, multiple -input -multiple -output communication mode's wireless communication system is supported in the transmission of one or more basic station, leaky cable, including horizontal polarisation's a leaky cable and vertical polarisation's the 2nd leaky cable, a leaky cable and the 2ndleaky cable connect the basic station, a leaky cable and the transmission of the 2nd leaky cable support multiple -input -multiple -output communication mode's wireless communication system. Above -mentioned track traffic wireless communication device adopts horizontal polarisation and vertical polarisation mode respectively as two leaky cable of radio signal transmission medium to make the minimum distance between the leaky cable reduce to 2 times of wavelength from 4 times of wavelength, in addition, accessible MIMO technique increases transmission rate's effect when radio signal is more weak, like this the track tr