About: DFT matrix

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In applied mathematics, a DFT matrix is an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied to a signal through matrix multiplication.

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rdf:type	yago:WikicatMatrices yago:Abstraction100002137 yago:Arrangement107938773 yago:Array107939382 yago:Group100031264 yago:Matrix108267640 organisation
rdfs:label	DFT matrix (en) Matrice di Fourier (it) 離散傅里葉變換矩陣 (zh)
rdfs:comment	In applied mathematics, a DFT matrix is an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied to a signal through matrix multiplication. (en) La matrice di Fourier è una matrice complessa simmetrica del tipo di Vandermonde che esprime in forma matriciale la trasformata discreta di Fourier (DFT). (it) 離散傅立葉變換矩陣是將離散傅立葉變換以矩陣乘法來表達的一種表示式。 (zh)
foaf:depiction
dcterms:subject	Fourier analysis Matrices Digital signal processing
Wikipage page ID	1090930 (xsd:integer)
Wikipage revision ID	1116781498 (xsd:integer)
Link from a Wikipage to another Wikipage	Root of unity Fourier analysis DC bias Integral transform Convolution theorem Matrix multiplication Generalized Fourier series Generalizations of Pauli matrices Multidimensional transform Matrices Hadamard matrix Square matrix Digital signal processing Parseval's theorem Fast Fourier transform Fourier operator Transformation matrix Discrete Fourier transform Negative frequency Matched filter Unitary matrix Walsh matrix Vandermonde matrix AC coefficients dbr:Fractional_frequency
Link from a Wikipage to an external page	http://wearcam.org/ece431/course_material/fourierop_and_dit.htm https://www.amazon.com/gp/reader/0849336929
sameAs	DFT matrix DFT matrix DFT matrix DFT matrix DFT matrix DFT matrix
dbp:wikiPageUsesTemplate	dbt:Commonscat dbt:Main_article dbt:Multiple_image dbt:Short_description dbt:Use_American_English dbt:Matrix_classes
thumbnail	wiki-commons:Special:FilePath/Fourierop_rows_only.svg?width=300
caption	Imaginary part (en) Real part (en)
footer	The Fourier operator (en)
image	Fourieropi.png (en) Fourieropr.png (en)
width	150 (xsd:integer)
has abstract	In applied mathematics, a DFT matrix is an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied to a signal through matrix multiplication. (en) La matrice di Fourier è una matrice complessa simmetrica del tipo di Vandermonde che esprime in forma matriciale la trasformata discreta di Fourier (DFT). (it) 離散傅立葉變換矩陣是將離散傅立葉變換以矩陣乘法來表達的一種表示式。 (zh)
gold:hypernym	Expression
prov:wasDerivedFrom	wikipedia-en:DFT_matrix?oldid=1116781498&ns=0
page length (characters) of wiki page	9709 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:DFT_matrix
is Link from a Wikipage to another Wikipage of	Character table List of named matrices Convolution Generalizations of Pauli matrices Generalized Clifford algebra Complex Hadamard matrix Dft matrix Moore–Penrose inverse Fourier transform Chebotarev theorem on roots of unity Discrete Fourier transform over a ring Discrete wavelet transform Fast Fourier transform Fourier operator List of Fourier analysis topics Khatri–Rao product Discrete Fourier transform Boson sampling Kronecker product Vandermonde matrix Fourier coordinates Tensor sketch Discrete Fourier transform matrix
is Wikipage redirect of	Dft matrix Fourier coordinates

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