engleski

Rational transfer functions with minimum impulse response moments

The lowpass systems with minimum higher order moments of the impulse response are presented. The systems have the largest possible energy concentration in time. The optimization of the transfer function parameters is carried out for the functions ranging from the second to the tenth order, with finite zeros. The optimum pole-zero positions suitable for filter design are given together with properties of the systems.

filter design; impulse response moment; integral criterion; time domain optimization

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