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permutation matrix

   Also found in: Wikipedia 0.01 sec.
permutation matrix [‚pər·myə′tā·shən ‚mā‚triks]
(mathematics)
A square matrix whose elements in any row, or any column, are all zero, except for one element that is equal to unity.


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DOA and Null Beamforming From equation (1) and (2), it is known that in frequency domain W(f)H(f) = I if separation is perfectly performed, here scaling matrix and permutation matrix are ignored because they do not affect DOA estimation.
ij]) the corresponding permutation matrix of [pi], where [a.
1) This property insures that mean preserving regressive transfers do not increase W and also incorporates the symmetrical treatment of individuals (or anonymity) since any permutation matrix is a bistochastic matrix.
 
 
 
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