Track circuit with space-time coding
Marius Enulescu · 2016
Track circuits represent a viable solution for safety data transmission for train traffic, but they are more “demanding” in terms of maintenance. Equipment reliability and functioning stability had been improved by using new transmission technologies and data coding, but nonetheless, the transmission channel confines the audio band frequency and implicitly, the disturbance issues on this range remain topical. The present work introduces a solution which aims to solve the loss of telegrams by train by using some track circuits with space-time coding.