Yates Quaternary Complex Hadamard Matrix

International Journal of Mathematics Trends and Technology (IJMTT)
© 2017 by IJMTT Journal
Volume-50 Number-5
Year of Publication : 2017
Authors : Naseer Ahmad Malik, Hrishikesh Mahato


Naseer Ahmad Malik, Hrishikesh Mahato "Yates Quaternary Complex Hadamard Matrix", International Journal of Mathematics Trends and Technology (IJMTT). V50(5):298-306 October 2017. ISSN:2231-5373. www.ijmttjournal.org. Published by Seventh Sense Research Group.

In this paper we present a construction for a class of 2k X 2k, k ≥ 2 quater- nary complex Hadamard matrix called Yates quaternary complex Hadamard matrix and also we present its properties. It has been observed that every normalized Yates quaternary complex Hadamard matrix of order 2k have full row and column sign spectrum. We also show that Yates quaternary complex Hadamard matrix is a jacket matrix.

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Yates Quaternary Complex Hadamard Matrix, Complex Sign Changes, Sign Spectrum, Jacket Matrix.