Back
 IJCNS  Vol.8 No.4 , April 2015
The Study of Wireless Collision Avoidance and Early Warning System in Metro Vehicles
Abstract: The basic composition and working principle of wireless collision avoidance and early warning system based on spread spectrum ranging which is used in urban mass transit is introduced in this paper. Some performance indicators such as maximum measured distance and range errors are theoretically analyzed and numerically calculated. According to the characteristics of the urban mass transit, the applicability of the system is evaluated.
Cite this paper: Zhou, Q. (2015) The Study of Wireless Collision Avoidance and Early Warning System in Metro Vehicles. International Journal of Communications, Network and System Sciences, 8, 85-90. doi: 10.4236/ijcns.2015.84011.
References

[1]   Lin, J.T., Dang, J.W., Cao, Y. and Dong, D.C. (2012) Analysis of Collision Avoidance System and Application Design for Railway Transportation. Application of Electronic Technique, 38, 63-66.

[2]   Chen, S.J. (2003) The Research of High Precision Distance Measurement Method. Radio Engineering, 33, 22-23.

[3]   Xia, J. (2010) Pseudo Code Ranging Method and Precision Analysis of GPS Receiver. Telecommunication Engineering, 50, 26-29.

[4]   Kaplan, E.D. (2007) Understanding GPS Principles and Applications. Publishing House of Electronics Industry, 14-18.

[5]   Chen, L., Ren, Z. and Xia, J. (2001) Synthetical Basedband Remote Cell Signal Synchronous Realization. Telecommunication Engineering, 41, 16-18.

[6]   Zhang, Y.Q. (2008) Research on Spread Spectrum Ranging System. Master Thesis, Harbin University of Science and Technology.

[7]   Ma, X.C. (2007) Analysis and Calculation on the Emergency Braking Function of Metro Vehicles for Shanghai Rail Transit Line 4. Electric Locomotives & Mass Transit Vehicles, 30, 27-30.

[8]   Ding, L.F., Geng, F.L. and Chen, J.C. (2009) Principles of Radar. 4th Edition, Publishing House of Electronics Industry, 219-220.

[9]   Tang, J., Xie, S.L. and Wang, W.X. (2004) Pseudo Code Ranging Method and Precision Analysis of Aerospace Spread Spectrum TCC&DT Systems. Research & Development, 4, 91-95.

[10]   Guo, Q. and Zeng, H.B. (2003) The Analysis of Pseudo Noise Code Ranging in Satellite TT&C. Communications Technology, 10, 41-43.

 
 
Top