Xueqin Jiang, M. Lee, Ram Prasad Paudel, TaeChol Shin
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引用次数: 0
摘要
阿达玛矩阵广泛应用于通信系统、数据压缩、差错控制编码、密码学、线性滤波和频谱分析等领域。阿达玛矩阵如此受欢迎的原因是它在各种具体的实际实现中的简单性和高效性。本文考虑一族{H_m}, m =1,2,…对于p^m阶的广义Hadamard矩阵,其中p是素数,构造满足Plotkin界的广义p-ary Hadamard码族{C^*m}。
The Hadamard Matrices are widely used in communication systems, data compression, error control coding, cryptography, linear filtering and spectral analysis. Such a popularity of Hadamard matrices is explained by their simplicity and efficiency in a variety of concrete practical realizations. In this paper we consider a family {H_m}, m =1,2,.., of generalized Hadamard matrices of order p^m , where p is a prime number, and construct the corresponding family {C^*m} of generalized p-ary Hadamard codes which meet the Plotkin bound.