Walsh codes are the most common orthogonal codes used in CDMA applications. A set of Walsh...
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Walsh codes are the most common orthogonal codes used in CDMA applications. A set of Walsh codes of length n consists of the n rows of an n x n Walsh matrix. That is, there are n codes, each of length n. The matrix is defined recursively as follows: W₁ = (0) W₂= W W₂₁ W₁ W₁ where n is the dimension of the matrix and the overscore denotes the logical NOT of the bits in the matrix. The Walsh matrix has the property that every row is orthogonal to every other row and to the logical NOT of every other row. Show the Walsh matrices of dimensions 2, 4, and 8. Walsh codes are the most common orthogonal codes used in CDMA applications. A set of Walsh codes of length n consists of the n rows of an n x n Walsh matrix. That is, there are n codes, each of length n. The matrix is defined recursively as follows: W₁ = (0) W₂= W W₂₁ W₁ W₁ where n is the dimension of the matrix and the overscore denotes the logical NOT of the bits in the matrix. The Walsh matrix has the property that every row is orthogonal to every other row and to the logical NOT of every other row. Show the Walsh matrices of dimensions 2, 4, and 8.
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The Walsh matrices of dimensions 2 4 and 8 are as follows Dimension 2 W2 1 1 Dimension 4 W4 1 1 1 1 1 1 1 1 Dimension 8 W8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Walsh matrice... View the full answer
Related Book For
Introduction to Algorithms
ISBN: 978-0262033848
3rd edition
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
Posted Date:
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