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The Project of Abnormal Train-Ground Data Transmission Research has Passed the Inspection of China Railway Corp.

In recent days, the scientific research issue— The Analysis and Process of Abnormal Train-Ground Data Transmission of China Train Control System-Level 3 has successfully passed the inspection after the expert review and the re-check from the science & technology management department of China Railway Corp. This scientific research project is jointly borne by Guangzhou Railway Group and SED Wireless, etc.

SED Wireless mainly made the researches on Rx quality improvement of GSM-R terminals in the research group and developed the GSM-R vehicle-mounted filter. This device can reduce the C3 timeout and the C3 degradation by suppressing the interferences. At current, the devices have been used in tens of train units in 3 different railway bureaus, which has a good usage effect and its safety running mileage has already over 8 million kilometers.

The positive result of this research will improve further market developing of the GSM-R vehicle-mounted filter (SED FM1000&1200).

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                                      FM1000                                                                            FM1200
                   For Automatic Train Protection Devices                                      For Cab Radio

 

 

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