3 papers
cs.IT2026
Five Constructions of Asymptotically Optimal Aperiodic Doppler Resilient Complementary Sequence Sets with New Parameters
Xuanyu Liu, Pinhui Ke, Zuling Chang
Sequences exhibiting favorable ambiguity function characteristics play a critical role in radar detection systems and modern mobile communication applications. As a newly developed…
cs.IT2025
Three Families of Projective Binary Linear Codes of at Most Four Weights
Tonghui Zhang, Pinhui Ke, Zuling Chang
Three classes of binary linear codes with at most four nonzero weights were constructed in this paper, in which two of them are projective three-weight codes. As applications, -…
cs.CR2024
The 4-adic complexity of quaternary sequences with low autocorrelation and high linear complexity
Feifei Yan, Pinhui Ke, Lingmei Xiao
Recently, Jiang et al. proposed several new classes of quaternary sequences with low autocorrelation and high linear complexity by using the inverse Gray mapping (JAMC, \textbf{69}…