Naslov
System functions with minimum time-bandwidth product based on the higher order moments

Autori
Babić, Hrvoje ; Vučić, Mladen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 2nd International Symposium on Image and Signal Processing and Analysis / Lončarić, Sven ; Babić, Hrvoje - Zagreb : Sveučilišni računski centar Sveučilišta u Zagrebu (Srce), 2001, 479-484

Skup
International Symposium on Image and Signal Processing and Analysis

Mjesto i datum
Pula, Hrvatska, 19.06.2001. - 21.06.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
projektiranje filtara; produkt trajanje-širina pojasa; viši momenti; optimalni filtri
(filter design; time-bandwidth product; higher order moments; optimum filters)

Sažetak
Systems of finite order with minimum time-bandwidth products are considered. The time and frequency response spreads are defined by moments of the higher order in both domains. Minimizing the product of the moments, causal systems with the largest energy concentration in the time and frequency domain are obtained. The optimization is carried out for transfer functions up to the eighth order with two and four complex zeros. The moment orders are chosen from two to eight. The influence of the zeros and the moment order to system properties are considered. The complete data suitable for filter design are given.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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