Naslov
Design of IIR All-Pass Equalizers Based on Minimum of Waveform Distortion

Autori
Molnar, Goran ; Vučić, Mladen

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

Izvornik
Proceedings of the 2006 IEEE International Symposium on Circuits and Systems / - Lahti, 2006, 4435-4438

Skup
Circuits and Systems: At Crossroads of Life and Technology. ISACS 2006. IEEE International Symposium

Mjesto i datum
Kos, Grčka, 21.05.2006. - 24.05.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
IIR all-pass filter; time-domain synthesis; equalizer; maximum response; waveform distortion

Sažetak
One application of all-pass systems is phase equalization. Such equalization is usually performed to reduce waveform distortion of a signal passed through a system. Well known methods for equalizer design are derived in the frequency domain. Here, we present an approach which is based on the time-domain synthesis. We start from waveform distortion defined as the maximum value of the correlation between the system's input and the corresponding output signal. If the input signal is a sinc pulse sequence, this maximum is equal to the peak amplitude of response's envelope. Based on this idea, we present a method for the design of IIR low-pass and band-pass equalizers. Furthermore, we give the relationship between the used time-domain criterion and its frequency-domain counterpart.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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