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Modulational instability of partially coherent signals in electrical transmission lines

M. Marklund·P. K. Shukla
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Abstract

We present an investigation of the modulational instability of partially coherent signals in electrical transmission lines. Starting from the modified Ginzburg-Landau equations and the Wigner-Moyal representation, we derive a nonlinear dispersion relation for the modulational instability. It is found that the effect of signal broadbandness reduces the growth rate of the modulational instability.

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M. Marklund, P. K. Shukla. 2006-04-05. Modulational instability of partially coherent signals in electrical transmission lines. https://doi.org/10.1103/physreve.73.057601

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