Results 141 to 150 of about 1,742,307 (207)
Some of the next articles are maybe not open access.
42nd Midwest Symposium on Circuits and Systems (Cat. No.99CH36356), 2003
This paper presents an idea of analog filter design which is based on a discrete-time linear-phase prototype. After the inverse bilinear transformation, the designed linear-phase FIR filter is converted to a continuous-time filter. The phase properties of such structures are discussed.
D. Biolek, V. Biolkova
openaire +1 more source
This paper presents an idea of analog filter design which is based on a discrete-time linear-phase prototype. After the inverse bilinear transformation, the designed linear-phase FIR filter is converted to a continuous-time filter. The phase properties of such structures are discussed.
D. Biolek, V. Biolkova
openaire +1 more source
2015
The beginning of this chapter contains general considerations about the design of a digital filter. The form in which the filter specifications must be expressed by the designer are illustrated, and the reasons why an IIR or an FIR filter might be preferred are listed. Then the discussion focuses on the design of linear phase (LP) or generalized linear
openaire +1 more source
The beginning of this chapter contains general considerations about the design of a digital filter. The form in which the filter specifications must be expressed by the designer are illustrated, and the reasons why an IIR or an FIR filter might be preferred are listed. Then the discussion focuses on the design of linear phase (LP) or generalized linear
openaire +1 more source
Multidimensional PR Filter Banks with FIR Filters
2006 International Conference on Communications, Circuits and Systems, 2006Multidimensional perfect reconstruction quadrature mirror filter (QMF) banks with finite impulse response (FIR) filters induced from systems of biorthogonal multivariate scaling functions and wavelets are investigated. In particular, bivariate scaling functions and wavelets with dilation as an expansive integer matrix whose determinant is two in ...
openaire +1 more source
1992
High performance FIR filters have applications in several video processing [Privat86] and digital communications systems [Samueli90]. While compiler tools exist for low sample rate applications such as audio and telecommunication, techniques for automating the design of high sample rate FIR filters have only recently been emerging [Hartley89, Reutz89].
Paul Yang, Rajeev Jain
openaire +1 more source
High performance FIR filters have applications in several video processing [Privat86] and digital communications systems [Samueli90]. While compiler tools exist for low sample rate applications such as audio and telecommunication, techniques for automating the design of high sample rate FIR filters have only recently been emerging [Hartley89, Reutz89].
Paul Yang, Rajeev Jain
openaire +1 more source
Design and implementation of low complexity circularly symmetric 2D FIR filter architectures
Multidimensional systems and signal processing, 2020Venkata Krishna Odugu +2 more
semanticscholar +1 more source
Finite Impulse Response Filter (FIR Filter)
2017This chapter deals with four types of FIR filter constructed using windowing technique. It also describes the set of FIR filter that have identical magnitude response, but different phase response.
openaire +1 more source
2007
IIR filters can give the same magnitude performance with fewer parameters than FIR filters. However, they cannot have exact linear phase. Their design is more complicated due to the difficulty in ensuring stability and to the non-convexity of the optimization problems.
openaire +1 more source
IIR filters can give the same magnitude performance with fewer parameters than FIR filters. However, they cannot have exact linear phase. Their design is more complicated due to the difficulty in ensuring stability and to the non-convexity of the optimization problems.
openaire +1 more source
Adaptive FIR Filter Algorithms
1988The aims of this chapter are threefold; (i) to describe and define a broad selection of adaptive FIR filter algorithms, (ii) to give an indication of the convergence performance that currently available theoretical results would predict for these algorithms, and (iii) to provide a comparison of the computational requirements of the algorithms.
Bernard Mulgrew, Colin F. N. Cowan
openaire +1 more source
1989
As we saw in section 5.3, an FIR filter is easily constrained to have one of two particularly useful properties: namely, linear-phase or linear-plus-90°-phase response corresponding to even or odd symmetry, respectively, in its impulse response. Therefore, techniques for the design of FIR filters are of considerable interest.
openaire +1 more source
As we saw in section 5.3, an FIR filter is easily constrained to have one of two particularly useful properties: namely, linear-phase or linear-plus-90°-phase response corresponding to even or odd symmetry, respectively, in its impulse response. Therefore, techniques for the design of FIR filters are of considerable interest.
openaire +1 more source
Weighted Median Filtering StrikingAnalogies to FIR Filters
2009Weighted Median (WM) filters have attracted a growing interest in the nonlinear signal processing community. They inherit the robustness and edge preserving capability of the classical median filter and resemble linear FIR filters in certain properties. Furthermore, WM filters belong to the broad class of nonlinear filters called stack filters.
openaire +1 more source