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Entrainment and Communication with Dissipative Pseudorandom Dynamics (1995)
| Venue: | Physical Review Letters |
| Citations: | 8 - 3 self |
BibTeX
@ARTICLE{Gershenfeld95entrainmentand,
author = {N. Gershenfeld and G. Grinstein},
title = {Entrainment and Communication with Dissipative Pseudorandom Dynamics},
journal = {Physical Review Letters},
year = {1995},
volume = {74},
pages = {5024--5027}
}
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Abstract
We introduce a new class of dynamical systems, analog generalizations of linear feedback shift registers, that can be designed with any number of degrees of freedom, generate optimal pseudo-random noise, and exhibit nonlinear dissipative entrainment which can be used to decode signals in communication and measurement applications. 05.45.+b, 43.72.+q Typeset using REVT E X Almost all communications and measurement systems benefit from modifying signals to make them appear to be as random as possible; the benefits can include lower peak power, greater channel sharing, higher resolution timing measurements, better satisfaction of channel coding constraints, lower probability of unintended reception, and improved resistance to interference, eavesdropping, and jamming [1]. A common method for introducing randomness is to modify the message of interest, m(t), by a deterministic pseudo-random [2] noise signal, x(t). Modulation strategies include transmitting the product T (t) = x(t)m(t) (th...
Keyphrases
dissipative pseudorandom dynamic new class measurement application channel sharing unintended reception optimal pseudo-random noise linear feedback shift register modulation strategy dynamical system deterministic pseudo-random analog generalization revt almost common method peak power measurement system noise signal resolution timing measurement channel coding constraint exhibit nonlinear dissipative entrainment
