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Generator matrix information


In coding theory, a generator matrix is a matrix whose rows form a basis for a linear code. The codewords are all of the linear combinations of the rows of this matrix, that is, the linear code is the row space of its generator matrix.

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Generator matrix

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generator matrix is a matrix whose rows form a basis for a linear code. The codewords are all of the linear combinations of the rows of this matrix,...

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Generator

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capable of extracting water from air Generator (mathematics) Generator matrix, a matrix used in coding theory Generator (category theory) of a category, in...

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Hadamard code

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is in terms of its parity-check matrix: the parity-check matrix of the Hadamard code is equal to the generator matrix of the Hamming code. Hadamard codes...

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Infinitesimal generator

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process infinitesimal generator matrix, of a continuous time Markov chain, a class of stochastic processes Infinitesimal generator of a strongly continuous...

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Hamming code

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on the left hand side of G. The code generator matrix G {\displaystyle \mathbf {G} } and the parity-check matrix H {\displaystyle \mathbf {H} } are: G...

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McEliece cryptosystem

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disguising the selected code as a general linear code. For this, the code's generator matrix G {\displaystyle G} is perturbated by two randomly selected invertible...

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List of Matrix series characters

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Vigilant. She, Vector, and Soren attack a backup power generator for the local power plant in the Matrix to assist Neo in reaching the Source, but are all...

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Dual code

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{\displaystyle \dim C+\dim C^{\perp }=n.} A generator matrix for the dual code is the parity-check matrix for the original code and vice versa. The dual...

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Singleton bound

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the parity check matrix is n − k {\displaystyle n-k} . Another simple proof follows from observing that the rows of any generator matrix in standard form...

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Binary Golay code

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win. A generator matrix for the binary Golay code is I A, where I is the 12×12 identity matrix, and A is the complement of the adjacency matrix of the...

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Ternary Golay code

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check matrix for this generator matrix is [ − B | I 6 ] T {\displaystyle [-B|I_{6}]^{T}} , where T {\displaystyle T} denotes the transpose of the matrix. An...

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Linear code

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error. Example : The linear block code with the following generator matrix and parity check matrix is a [ 7 , 4 , 3 ] 2 {\displaystyle [7,4,3]_{2}} Hamming...

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List of named matrices

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representation of the infinitesimal generators of the special unitary group SU(3). Hamiltonian matrix — a matrix used in a variety of fields, including...

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Kolmogorov equations

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where A ( t ) {\displaystyle A(t)} is the transition rate matrix (also known as the generator matrix), while the Kolmogorov backward equations are ∂ P i j...

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Leech lattice

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span of the columns of its generator matrix, a 24×24 matrix with determinant 1. Leech generator matrix A 24x24 generator (in row convention) for the...

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Matrix 2 of 5

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Barcode ScannerSetting Manual" (PDF). sparkfun.com. Datalogic 2 of 5 description Matrix 2 of 5 and Datalogic 2 of 5 generator Matrix 2 of 5 structure...

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Decoding methods

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Prange: Let G {\displaystyle G} be the k × n {\displaystyle k\times n} generator matrix of C {\displaystyle C} used for encoding. Select k {\displaystyle k}...

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Infinitesimal rotation matrix

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rotation matrix or differential rotation matrix is a matrix representing an infinitely small rotation. While a rotation matrix is an orthogonal matrix R T...

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Matrix exponential

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In mathematics, the matrix exponential is a matrix function on square matrices analogous to the ordinary exponential function. It is used to solve systems...

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Systematic code

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distance of the code is larger. For a systematic linear code, the generator matrix, G {\displaystyle G} , can always be written as G = [ I k | P ] {\displaystyle...

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List of random number generators

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Random number generators are important in many kinds of technical applications, including physics, engineering or mathematical computer studies (e.g.,...

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Mersenne Twister

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The Mersenne Twister is a general-purpose pseudorandom number generator (PRNG) developed in 1997 by Makoto Matsumoto [ja] (松本 眞) and Takuji Nishimura...

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Dot matrix printing

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serial impact dot matrix printer (SIDM), the OKI Wiredot. The printer supported a character generator for 128 characters with a print matrix of 7 × 5. It was...

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