点击次数：

所属单位：理学院

发表刊物：Cryptography Commun.

摘要：Codebooks with low-coherence have wide applications in many fields such as direct spread code division multiple access communications, compressed sensing, signal processing and so on. In this paper, we propose two constructions of complex codebooks from the operations of certain sets. The complex codebooks produced by these constructions are proved to be asymptotically optimal with respect to the Welch bound. In addition, the parameters of the complex codebooks presented in this paper are new and flexible in some cases. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.

ISSN号：1936-2447

是否译文：否

发表时间：2019-07-15

合写作者：Luo, Gaojun

通讯作者：Luo, Gaojun,曹喜望