Asymptotically Optimal Codebooks in Regard to the Welch Bound with Characters

Gang WANG; Min-Yao NIU; Lin-Zhi SHEN; You GAO

doi:10.1587/transfun.2020EAL2003

Regular Section

Asymptotically Optimal Codebooks in Regard to the Welch Bound with Characters

Gang WANG, Min-Yao NIU, Lin-Zhi SHEN, You GAO

著者情報

キーワード: codebooks, maximal cross-correlation amplitude, Welch bound, asymptotic optimality, additive character, multiplicative character

ジャーナル認証あり

2020 年 E103.A 巻 11 号 p. 1292-1295

DOI https://doi.org/10.1587/transfun.2020EAL2003

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詳細

抄録

In this letter, motivated by the research of Tian et al., two constructions of asymptotically optimal codebooks in regard to the Welch bound with additive and multiplicative characters are provided. The parameters of constructed codebooks are new, which are different from those in the letter of Tian et al.

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