Code converter device, comprising:– a signal input unit (101), which for the input of a first signal is configured in a predetermined sampling cycle of a modulation signal is scanned, which is modulated with a spread sequence, which consists of m elements in a set of a with n types of symbols as elements is formed, where m is ≧ 4d, d ≧ 1, n ≧ 2, and m, d and n are whole numbers;– a sequence of symbols, - memory unit (102) for storing a converted sequence of symbols is configured by concatenating of successive 2d - symbols in the center of each of n4d Types of sequence patterns, each of said sequence pattern of 4d - elements in said set a is formed and the converted sequence of symbols is structured in such a way that the the 2d - symbols immediately preceding d - symbol and the the 2d - symbols immediately following d - symbol are identical to the d - symbol, the corresponding 2d - symbols of a corresponding sequence pattern of immediately preceding,..
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