preparata code造句

• Other significant examples are the Preparata code and Kerdock code; these codes are non-linear when considered over a field, but are linear over a ring.
• His initial work was in coding theory, where he ( independently and simultaneously ) contributed the Berlekamp-Preparata codes ( optimal convolution codes for burst-error correction ) and the Preparata codes, the first known systematic class of nonlinear binary codes, with higher information content than corresponding linear BCH codes of the same length.
• His initial work was in coding theory, where he ( independently and simultaneously ) contributed the Berlekamp-Preparata codes ( optimal convolution codes for burst-error correction ) and the Preparata codes, the first known systematic class of nonlinear binary codes, with higher information content than corresponding linear BCH codes of the same length.