Performance of radial basis functions in decoding a recently proposed chaotic modulation strategy

The use of radial basis functions for decoding a recently proposed modulation strategy is investigated. A range of data signals are considered and practical aspects are discussed when predicting, what in practice would be a multitude of mapping and decoding parameters. The authors show that radial basis functions do not predict the next unmodulated chaotic sample with the degree of accuracy required to accurately decode a modulating signal. The authors therefore conclude that the proposed modulation technique, together with many other desirable features, results in secure transmission