Pregled bibliografske jedinice broj: 70766
Filter families with minimum time-bandwidth products
Filter families with minimum time-bandwidth products // Proceedings of ISCAS2001 - IEEE Symposium on Circuits and Systems / Skellern, David ; Helestrand, Graham (ur.).
Sydney: Institute of Electrical and Electronics Engineers (IEEE), 2001. str. 691-694 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 70766 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Filter families 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 ISCAS2001 - IEEE Symposium on Circuits and Systems
/ Skellern, David ; Helestrand, Graham - Sydney : Institute of Electrical and Electronics Engineers (IEEE), 2001, 691-694
Skup
ISCAS 2001 - IEEE Symposium on Circuit and Systems
Mjesto i datum
Sydney, Australija, 06.05.2001. - 09.05.2001
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
A filter family with minimum product of the impulse response duration and the frequency bandwidth is 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 function poles suitable for the filter design up to the eighth order are given.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
