3 papers
eess.SP2026
Systematic Constructions of Complementary Sets and Hadamard Matrices from Circulant Operator
Piyush Priyanshu, Sudhan Majhi, Subhabrata Paul
A Hadamard matrix of order is a square matrix with entries satisfying , where is the identity matrix of order . A circulant Hadamard matrix is…
cs.IT2025
Systematic Construction of Golay Complementary Sets of Arbitrary Lengths and Alphabet Sizes
Abhishek Roy, Sudhan Majhi, Subhabrata Paul
One of the important applications of Golay complementary sets (GCSs) is the reduction of peak-to-mean envelope power ratio (PMEPR) in orthogonal frequency division multiplexing (OF…
cs.IT2024
Multiple Spectrally Null Constrained Complete Complementary Codes of Various Lengths Over Small Alphabet
Rajen Kumar, Palash Sarkar, Prashant Kumar Srivastava +1
Complete complementary codes (CCCs) are highly valuable in the fields of information security, radar and communication. The spectrally null constrained (SNC) problem arises in rada…