On a question of Babadi and Tarokh II
Information Theory
2013-08-22 v1 math.IT
Abstract
In this paper we continue to study a question proposed by Babadi and Tarokh \cite{ba2} on the mysterious randomness of Gold sequences. Upon improving their result, we establish the randomness of product of pseudorandom matrices formed from two linear block codes with respect to the empirical spectral distribution, if the dual distance of both codes is at least 5, hence providing an affirmative answer to the question.
Keywords
Cite
@article{arxiv.1308.4499,
title = {On a question of Babadi and Tarokh II},
author = {Jing Xia and Liuquan Wang and Maosheng Xiong},
journal= {arXiv preprint arXiv:1308.4499},
year = {2013}
}