49 citations · 66 across the 4 of their papers we have counts for
4 papers
Ghost-Stochastic Resonance in a Unidirectionally Coupled and Small-World Networks
S. Rajamani, S. Rajasekar
Ghost-stochastic resonance is a noise-induced resonance at a missing fundamental frequency in the input signal. In this paper we investigate the features of ghost-stochastic resona…
Enhanced signal propagation in a network with unidirectional and random couplings
S. Rajamani, S. Rajasekar
We investigate the effect of unidirectional regular and random couplings of units in a network on stochastic resonance. For simplicity we choose the units as Bellows map with bista…
Signal amplification by unidirectional coupling of oscillators
S. Rajamani, S. Rajasekar
We report our investigation on the input signal amplification in unidirectionally coupled monostable Duffing oscillators in one- and two-dimensions with first oscillator alone driv…
Ghost-vibrational resonance
S Rajamani, S Rajasekar, MAF Sanjuán
Ghost-stochastic resonance is a noise-induced resonance at a fundamental frequency missing in the input signal. We investigate the effect of a high-frequency, instead of a noise, i…