25 citations · 43 across the 4 of their papers we have counts for
4 papers
Structured scale-dependence in the Lyapunov exponent of a Boolean chaotic map
Seth D. Cohen
We report on structures in a scale-dependent Lyapunov exponent of an experimental chaotic map that arise due to discontinuities in the map. The chaos is realized in an autonomous B…
Ultra-high-frequency piecewise-linear chaos using delayed feedback loops
Seth D. Cohen, Damien Rontani, Daniel J. Gauthier
We report on an ultra-high-frequency (> 1 GHz), piecewise-linear chaotic system designed from low-cost, commercially available electronic components. The system is composed of two…
A pseudo-matched filter for chaos
Seth D. Cohen, Daniel J. Gauthier
A matched filter maximizes the signal-to-noise ratio of a signal. In the recent work of Corron et al. [Chaos 20, 023123 (2010)], a matched filter is derived for the chaotic wavefor…
Subwavelength position sensing using nonlinear feedback and wave chaos
Seth D. Cohen, Hugo L. D. de S. Cavalcante, Daniel J. Gauthier
We demonstrate a position-sensing technique that relies on the inherent sensitivity of chaos, where we illuminate a subwavelength object with a complex structured radio-frequency f…