Related Experiment Video
Updated: Feb 25, 2026

Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
Published on: December 15, 2021
On the effect of discreteness in the modulation instability for the Salerno model
Fabien Ii Ndzana1, Alidou Mohamadou1
1International Center for Complex Systems, Faculty of Science, University of Yaounde I, P.O. Box. 812, Yaoundé, Cameroon.
Abstract:
A Salerno model with first-and second-neighbor couplings is derived for the nonlinear transmission lines. We revisit the problem of modulation instability in the Salerno model. We derive the expression for the modulation instability gain and use them to explore the role of discreteness. We show that discreteness has an impact on the mechanism by which wave trains of soliton type can be generated in the Salerno model. We also show that second-neighbor couplings have an effect on the signal voltage.
Related Concept Videos
BIBO stability of continuous and discrete -time systems
To determine the BIBO stability, the convolution integral is utilized when a bounded continuous-time input is applied to a Linear Time-Invariant (LTI) system....
Parameters Affecting Nonlinear Elimination: Zero-Order Input, First-Order Absorption and Two-Compartment Model
When a drug is administered through a constant intravenous infusion and eliminated via nonlinear pharmacokinetics, it follows zero-order input. For example, oral drugs undergo first-order absorption upon administration and are eliminated through nonlinear pharmacokinetics.
In the case of subcutaneously administered drugs,...
Small-signal Diode Model
Limits with Oscillating Discontinuities
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
Propagation of Uncertainty from Systematic Error

