Iterative receiver of TH-SS signals in channel with Gaussian mixture noise

Nikolay Apanasenko
2016 2016 XV International Symposium Problems of Redundancy in Information and Control Systems (REDUNDANCY)  
The article is devoted to the work of ultra-wideband data transmission systems with pulse position modulation (Time Hopping Spread-Spectrum) in presence of Gaussian noise mixture (Tukey-Huber contamination model). We considered data transmission for the cases of known and unknown parameters of a noise mixture. The optimal decision-making algorithm for known parameters of a distortion is developed. Sub-optimal iterative algorithm of decision-making for unknown parameters of noise mixture based
more » ... ise mixture based on Estimation-Maximization algorithm is proposed. An efficiency of proposed approaches is compared with a conventional receiver.
doi:10.1109/red.2016.7779317 fatcat:6xgiyqn3ijdqdbx6rxqi77xcsm