Title :
Comments on "Calculation of L norms for scaling second-order state-space digital filters sections" by B.W. Bomar and R.D. Joseph
Author :
Ananda Mohan, P.V.
Author_Institution :
Indian Telephone Ind. Ltd., Bangalore, India
Abstract :
In a previously published paper (see ibid., vol.34, no.8, p.983-4, 1987), an expression for L/sub infinity / norms was derived for a particular second-order digital transfer function. It is shown that closed-form expressions for L/sub infinity / norms for any general biquadratic digital transfer function ar available in the literature.<>
Keywords :
digital filters; state-space methods; transfer functions; L norms; closed-form expressions; general biquadratic digital transfer function; scaling second-order state-space digital filters sections; transfer function; Closed-form solution; Transfer functions;
Journal_Title :
Circuits and Systems, IEEE Transactions on