NOISE FILTERING IN COMMUNICATION WITH CHAOS
暂无分享,去创建一个
A method, based on fundamental properties of chaotic dynamics, is devised for filtering {ital in-band} noise of an incoming signal generated by a chaotic oscillator. Initially the 2xmod1 map is used to illustrate the procedure and then the method is applied to recover the message encoded in a realistic chaotic signal, after the transmitted signal has been contaminated with noise. {copyright} {ital 1997} {ital The American Physical Society}