Digital filter

Known as: Digital filters, Discrete-time filter, Filter 
In signal processing, a digital filter is a system that performs mathematical operations on a sampled, discrete-time signal to reduce or enhance… (More)
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Highly Cited
2010
Highly Cited
2010
Since the error surface of digital infinite-impulse-response (IIR) filters is generally nonlinear and multimodal, global… (More)
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Highly Cited
2009
Highly Cited
2009
Digital filters can be broadly classified into two groups: recursive (infinite impulse response (IIR)) and non-recursive (finite… (More)
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Highly Cited
2005
Highly Cited
2005
Any digital signal processing algorithm or processor can be reasonably described as a digital filter. The main advantage of an… (More)
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Highly Cited
2001
Highly Cited
2001
As the complexity of digital filters is dominated by the number of multiplications, many works have focused on minimizing the… (More)
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Highly Cited
1998
Highly Cited
1998
This paper presents design algorithms for hybrid filter banks (HFB’s) for high-speed, high-resolution conversion between analog… (More)
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Highly Cited
1996
Highly Cited
1996
This paper introduces a new class of IIR digital filters that unifies the classical digital Butterworth filter and the well known… (More)
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Highly Cited
1996
Highly Cited
1996
We present an algorithmic approach to the design of low-power frequency-selective digital filters based on the concepts of… (More)
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Highly Cited
1988
Highly Cited
1988
Abstruet-Digital realizations of timing recovery circuits for digital data transmission are of growing interest. In this paper… (More)
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Highly Cited
1975
Highly Cited
1975
This paper discusses the various approaches to designing FIR digital filters using the theory of weighted Chebyshev approximation… (More)
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Highly Cited
1970
Highly Cited
1970
An approximate method for rapid multiplication or division with relatively simple digital circuitry is described. The algorithm… (More)
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