IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Regular Section
New Construction of Generalized Hadamard Matrices
Fanxin ZENG
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2009 Volume E92.A Issue 9 Pages 2380-2384

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Abstract

Based on trace function over finite field GF(pn), new construction of generalized Hadamard matrices with order pn is presented, where p is prime and n is even. The rows in new generalized Hadamard matrices are cyclically distinct and have large linear span, which greatly improves the security of the system employing them as spreading sequences.

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© 2009 The Institute of Electronics, Information and Communication Engineers
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