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A Simplified Method for the Analysis of Interference from JTIDS Radio Networks to DME Aeronautical Radionavigation Systems

Published online by Cambridge University Press:  07 October 2009

Vassilios A. Houdzoumis
Vassilios A. Houdzoumis*
Affiliation:
(Hellenic Civil Aviation Authority, Greece1)
*
(Email: vahoud@gmail.com)
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Abstract

Three distinct mechanisms of interference of JTIDS transmissions to DME are investigated: false interrogator triggering, transponder overloading and desensitization of either transponder or interrogator receivers. The effect of transponder overloading due to JTIDS transmissions is found the most serious. An analytical method is provided which relates the transponder reply efficiency to the load of the interrogations received in the presence of JTIDS transmissions.

Keywords

JTIDSDMEReply Efficiency

Information

Type
Research Article
Information
The Journal of Navigation , Volume 62 , Issue 4 , October 2009 , pp. 721 - 737
Copyright
Copyright © The Royal Institute of Navigation2009

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References

REFERENCES

[1].NATO, Frequency Clearance Criteria Documentation for JTIDS/MIDS Operations, December 1996.Google Scholar
[2].International Civil Aviation Organization, Annex 10 to the Convention on International Civil Aviation, Volume I, Sixth Edition incorporating Amendment 82.Google Scholar
[3].Alari, C., Instruments de Radionavigation, Ecole Nationale de l'Aviation Civile, 6eme Edition, 1992.Google Scholar
[4].Kopp, C., Network Centric Warfare Fundamentals -Part 3: JTIDS/MIDS, Defence Today Magazine, September 2005.Google Scholar
[5].Dixon, R.C., Spread Spectrum Systems with Commercial Applications, John Wiley & Sons, 1994.Google Scholar