Are letter codes always activated?

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LETTER Complex Hadamard Codes ∗

In this letter, a method to construct good binary and quaternary error correcting codes, called complex Hadamard codes, based on a complex Hadamard matrix is presented. The related properties of the codes are analyzed. In addition, through the operation in Z4 domain, a new simplex soft-decision decoding algorithm for the complex Hadamard codes is also proposed. key words: complex Hadamard matri...

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ژورنال

عنوان ژورنال: Perception & Psychophysics

سال: 1988

ISSN: 0031-5117,1532-5962

DOI: 10.3758/bf03210414