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Circular convolution

Known as: Cyclic convolution, Periodic convolution 
The circular convolution, also known as cyclic convolution, of two aperiodic functions (i.e. Schwartz functions) occurs when one of them is convolved… 
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Related topics

Related topics

16 relations
AutocorrelationCirculant matrixConvolutionDiscrete Fourier transform

Broader (1)

Image processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2003
2003
Efficient restoration of space-variant blurs from physical optics by sectioning with modified Wiener filtering
2003
2003
A Lagrangian for von Karman equations of large deflection problem of thin circular plate
2000
2000
An efficient parallel adder based design for one dimensional discrete Fourier transform
This paper presents a new efficient parallel adder (PA) based design for the one-dimensional (1-D) anylength discrete Fourier… 
2000
2000
An efficient design for one-dimensional discrete Hartley transform using parallel additions
This paper presents a new efficient design for the one-dimensional (1-D) any-length discrete Hartley transform (DHT). Using a… 
2000
2000
Joint blind estimation of channel and data symbols in OFDM
In OFDM transmission over an FIR channel, an accepted method for combating the resultant ISI is via addition of a cyclic prefix… 
1995
1995
A class of fast cyclic convolution algorithms based on block pseudocirculants
Pseudocirculant matrices have been studied in the past in the context of FIR filtering, block filtering, polyphase networks and… 
1993
1993
High-field effective linewidth and eddy current losses in moderate conductivity single-crystal M-type barium hexagonal ferrite disks at 10-60 GHz
The losses associated with the high‐field tail region of the ferromagnetic resonance (FMR) absorption curve were investigated at… 
Highly Cited
1992
Highly Cited
1992
The efficient memory-based VLSI array designs for DFT and DCT
Efficient memory-based VLSI arrays and a new design approach for the discrete Fourier transform (DFT) and discrete cosine… 
1987
1987
High speed 1-D FIR digital filtering architectures using polynomial convolution
  • H. KwanM. Tsim
  • ICASSP '87. IEEE International Conference on…
  • 1987
  • Corpus ID: 61605047
Two sets of 1-D FIR digital filtering architectures are proposed to reduce computational complexity and to increase throughput… 
1981
1981
On a generalisation of the root iterations for polynomial complex zeros in circular interval arithmetic
Consider a polynomialP (z) of degreen whose zeros are known to lie inn closed disjoint discs, each disc containing one and only… 
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