Analysis of non-linear systems via single term Walsh series approach
K. R. PALANISAMY · International Journal of Systems Science · 1982
This paper presents a new method of analysis of certain non-linear systems with and without time delay via single term Walsh series approach. The piecewise constant solutions and discrete solutions are obtained with minimal mean-square error. The method is easily amenable to digital computer. Examples are presented to illustrate the simplicity of the method. 'This method is better than the previous block pulse function and Walsh function techniques