Optimum bandwidth IIR notch filters with multiple frequency initializations

Jeedella, J.; Ahamad, H. Al; Al-Mualla, M.E.

doi:10.1109/icecs.2005.4633427

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Cited by 6 publications

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“…However, it can be used to design filters with optimum transient performance [9], [11]. This paper deals with the design of new IIR filters that can force the steady state response at three notch frequencies while optimizing the transient frequency response at other frequencies.…”

Section: Introductionmentioning

confidence: 99%

Improved Transient Frequency Response of IIR Filters with Multiple Frequency Initialization

Jeedella¹,

Al-Ahmad²,

Al-Mualla³

et al. 2006

2006 13th IEEE International Conference on Electronics, Circuits and Systems

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This paper presents a new design method for IIR notch filters with improved performance while operating with a limited number of samples. The design criterion is to minimize the error between the steady state and transient frequency responses while utilizing the initialization technique. The new filters which use multiple frequency initialization offer better transient frequency responses than conventional steady state filters with initialization.

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Section: Introductionmentioning

confidence: 99%