FIELD: electricity.
SUBSTANCE: solution comprises a transmitter and a receiver device. And besides, the transmission device includes a signal generating unit, a power supply, a master oscillator, power amplifier, and a loop antenna, and the receiving device includes an analog signal processing module, power supply, RF module, digital signal processing, a local oscillator, and a loop antenna. Moreover, the cables of the transmitting and receiving devices are connected to the rail by means of electromagnetic coupling, and the antennas are connected to a wire.
EFFECT: increase in the reliability and accuracy of determining the position of the rolling stock.
1 dwg
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