Two Constructions of Asymptotically Optimal Codebooks via the Hyper Eisenstein Sum
Two Constructions of Asymptotically Optimal Codebooks via the Hyper Eisenstein Sum
复制标题
通过超爱森斯坦和构造渐近最优码本的两种方法
DOI:
10.1109/tit.2017.2777492
复制
发表时间:
2018-10
影响因子:
2.5
通讯作者:
Xiwang Cao
中科院分区:
文献类型:
--
作者:
Gaojun Luo;Xiwang Cao
Codebooks with low-coherence have wide utilization in many fields, such as direct spread code division multiple access communications, compressed sensing and so on. There are two major ingredients in this paper. The first is to present a new character sum, the hyper Eisenstein sum and study the properties of this character sum. As an application, the second ingredient is to propose two constructions of codebooks with the hyper Eisenstein sum. The codebooks generated by these constructions asymptotically meet the Welch bound. The parameters of these codebooks are new.
登录
查看更多内容
DOI:
10.1007/978-1-4613-9323-8_7
发表时间:
1993
期刊:
--
影响因子:
--
作者:
J. Massey;T. Mittelholzer
通讯作者:
J. Massey;T. Mittelholzer
DOI:
--
发表时间:
2016-09
期刊:
--
影响因子:
--
作者:
Fahimeh Rahimi
通讯作者:
Fahimeh Rahimi
影响因子:
2.5
作者:
N. Yu
通讯作者:
N. Yu
DOI:
10.1007/3-540-31703-1_3
发表时间:
2018-10
期刊:
Series and Products in the Development of Mathematics
影响因子:
--
作者:
J. Gallian
通讯作者:
J. Gallian
DOI:
10.1017/cbo9781139207249.009
发表时间:
2012
期刊:
--
影响因子:
--
作者:
W. Marsden
通讯作者:
W. Marsden