Pregled bibliografske jedinice broj: 71678
Rational transfer functions with minimum time-bandwidth products
Rational transfer functions with minimum time-bandwidth products // Proceedings of the IASTED International Conference, Signal and Image Processing / Hamza, M. H. (ur.).
Calgary: International Association of Science and Technology for Development (IASTED), 2001. str. 380-385 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Rational transfer functions with minimum time-bandwidth products
Autori
Babić, Hrvoje ; Vučić, Mladen
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the IASTED International Conference, Signal and Image Processing
/ Hamza, M. H. - Calgary : International Association of Science and Technology for Development (IASTED), 2001, 380-385
Skup
IASTED International Conference, Signal and Image Processing
Mjesto i datum
Honolulu (HI), Sjedinjene Američke Države, 13.08.2001. - 16.08.2001
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
filter design; time-bandwidth product; impulse response moments; higher order moments
Sažetak
Transfer functions with finite zeros giving the minimum product of the impulse response duration and the frequency bandwidth are considered. The impulse response spread is characterized by the higher order moments. For the frequency spread measure, the second order moment is used. Minimizing products of the moments, causal systems with the largest energy concentration in time for a given bandwidth are obtained. The resulting impulse response is quasi Gaussian with small and short ringing. The transfer functions' poles and zeros suitable for the filter design, up to the tenth order, are given.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
