A Study on the Design and Implementation of a DSSS - based MODEM for a Flight Termination System(FTS) 


Vol. 31,  No. 2, pp. 175-183, Feb.  2006


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  Abstract

This letter proposes a Direct Sequence Spread Spectrum (DS-SS)-based Flight Termination System(FTS) and show the simulation results and implements the system using FPGAs. The DS-SS FTS has immunity to interference signals and the influence of jamming signal. Moreover, a DS-SS FTS can provides effects on an authentication and encryption with spread codes. And the system uses more less power than an analog FM system. We used Reed-Solomon (32, 28) code and triple Data Encryption Standard(3DES) for error correction and data encryption. Also we used counter algorithm for unauthenticated device's attack The spread codes of In-phase channel and Quadrature channel were generated by Gold sequence generators. The system was implemented in Altera APEX20K100E FPGA for the ground system and EPF10K100ARC240-3 for the airborne system.

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  Cite this article

[IEEE Style]

K. Lim, J. Kim, H. Cho, W. Kim, "A Study on the Design and Implementation of a DSSS - based MODEM for a Flight Termination System(FTS)," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 175-183, 2006. DOI: .

[ACM Style]

Keumsang Lim, Jaehwan Kim, Hyangduck Cho, and Wooshik Kim. 2006. A Study on the Design and Implementation of a DSSS - based MODEM for a Flight Termination System(FTS). The Journal of Korean Institute of Communications and Information Sciences, 31, 2, (2006), 175-183. DOI: .

[KICS Style]

Keumsang Lim, Jaehwan Kim, Hyangduck Cho, Wooshik Kim, "A Study on the Design and Implementation of a DSSS - based MODEM for a Flight Termination System(FTS)," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 2, pp. 175-183, 2. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880