67 citations · 115 across the 18 of their papers we have counts for
4 papers · 2 filters
Stochastic resonance as a filter for signal detection from multisignal inputs
K P Harikrishnan, G Ambika
We undertake a detailed numerical study of the phenomenon of stochastic resonance with multisignal inputs. A bistable cubic map is used as the model and we show that it combines th…
Intermittency and Synchronisation in Gumowski-Mira Maps
G Ambika, K Ambika
The Gumowski-Mira map is a 2-dimensional recurrence relation that provide a large variety of phase space plots resembling fractal patterns of nature. We investigate the nature of t…
Synchronisation schemes for two dimensional discrete systems
G Ambika, K Ambika
In this work we consider two models of two dimensional discrete systems subjected to three different types of coupling and analyse systematically the performance of each in realisi…
A non subjective approach to the GP algorithm for analysing noisy time series
K. P. Harikrishnan, R. Misra, G. Ambika +1
We present an adaptation of the standard Grassberger-Proccacia (GP) algorithm for estimating the Correlation Dimension of a time series in a non subjective manner. The validity and…