Device and method for positioning and controlling railway vehicles with ultra-large bandwidth

The invention relates to a process for locating and controlling railway vehicle (4) device and method. The device (4) and connected with the fixing wherein (1) is control) comprises a fixing wherein (3), wherein the fixed with (1) comprises a first signal transmission one receiving device (2). According to the invention; each railway vehicle (4) comprises a second signal transmission one receiving device (6). The first and second transmission is a signal for receiving device (2,6) is sent to the distributing identifier of sending and at least news, and outer sine wave a signal, comprising a frequency spectrum of the large belt is between 1 and 10GHz. Each railway vehicle (4) and each fixed with (1) comprises a treatment device (8), a determining each of bearing signal identifier and at least news. Central control of (3) and operating control command.