Results 101 to 110 of about 5,351 (163)

Maximally flat FIR filters

1993 IEEE International Symposium on Circuits and Systems, 2002
A new Bernstein approximant for minimax filters is suggested. Explicit solutions for maximally flat and monotonic filters are obtained as a special case of the new Bernstein approximant for all linear-phase finite impulse response (FIR) filter types. A design technique starting from arbitrary specifications is described.
Todor Cooklev, Akinori Nishihara
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A Fast FIR filtering technique for multirate filters

Integration, 2016
This paper presents a technique for applying Fast FIR Algorithms (FFAs) to interpolation and decimation filters. In the event that the prototype filter has a symmetric impulse response, it is shown that the subfilters which result from the application of the FFA will be jointly symmetric.
Aroutchelvame Mayilavelane, Brian Berscheid   +1 more
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Coefficient inaccuracy in FIR filters

ICASSP '79. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005
Coefficient inaccuracy in FIR filters is known to degrade the frequency response particularly in stopband regions. The magnitude of the stopband degradation increases with the number of stages N, the length of the impulse response. A widely used formula for the error in frequency response is proportional to \sqrt{N} .
Allen Gersho, B. Gopinath, Andrew M. Odlyzko   +2 more
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Asymptotic behaviour of FIR filters

2000 IEEE International Symposium on Circuits and Systems (ISCAS), 2000
The recursive algorithm for the impulse response coefficients of FIR filters with maximally flat specifications was recently developed. Based on a differential equation for the almost equiripple specifications, a similar recursion is derived and presented in this paper.
Miroslav Vlcek, Pavel Zahradnik, Rolf Unbehauen   +2 more
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FIR-median hybrid filters

IEEE Transactions on Acoustics, Speech, and Signal Processing, 1987
This paper introduces a new generalized class of median-type filters which we call FIR-median hybrid (FMH) filters. The input signal x(n) is filtered with M linear phase FIR filters, and the output of the FMH filter is the median of the outputs of the FIR filters.
Pekka Heinonen, Yrjö Neuvo
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Deadbeat Dissipative FIR Filtering

IEEE Transactions on Circuits and Systems I: Regular Papers, 2016
In this paper, we propose a new deadbeat dissipative filter with a finite impulse response (FIR) structure for linear discrete-time systems with external disturbance; this filter is called a deadbeat dissipative FIR filter (DDFF). The new filter ensures $(Q,S,R)\text{--}\alpha$ -dissipativity and the deadbeat property based on three slack matrix ...
Choon Ki Ahn, Peng Shi 0001, Michael V. Basin   +2 more
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B-spline FIR filters

Circuits Systems and Signal Processing, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pang, D., Ferrari, L. A., Sankar, P. V.
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IIR and FIR fuzzy filters

Proceedings of 36th Midwest Symposium on Circuits and Systems, 2002
In this paper a methodology for the design of FIR and IIR fuzzy filters is presented. The choice to implement fuzzy filters rises from the obvious advantages in terms of low computational costs and easy implementation. The validation of the proposed methodology has been performed through the analysis of several examples of fuzzy filters.
BAGLIO, Salvatore, Fortuna L, Lo Presti M, Vinci C.   +3 more
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On adaptive interpolated FIR filters

2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004
The computational complexity and memory load of the adaptive finite impulse response (AFIR) filter are significant for a large filter size. The adaptive interpolated FIR (AIFIR) filter, which uses a sparse adaptive filter followed by an interpolator, has been shown to be a better alternative.
Radu Ciprian Bilcu, Pauli Kuosmanen, Karen O. Egiazarian   +2 more
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