The L-band digital aeronautical communications system (L-DACS1) is subject to strong interference caused by distance measuring equipment (DME). For efficient statistical processing of interference, we adopt a Gaussian mixture (GM) distribution to model the impulsive nature of DME signals. Hence, we drive the parameters of the GM model in terms of properties of DME signals. This allows us to redesign the optimum receiver for mitigating DME interference. We also provide a simple pulse detector to estimate the presence of DME signals utilizing the null subcarriers of the L-DACS1.
Cancelation of Distance Measuring Equipment Interference for Aeronautical Communications
IEEE Transactions on Aerospace and Electronic Systems ; 53 , 6 ; 3104-3114
2017-12-01
1292342 byte
Article (Journal)
Electronic Resource
English
Adaptive algorithms for interference cancelation in multi-user communications systems
British Library Conference Proceedings | 1993
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