18 citations · 61 across the 30 of their papers we have counts for
6 papers · 1 filter
Direct Constructions of Multiple Shift Complementary Sets of Flexible Lengths
Abhishek Roy, Sudhan Majhi
Golay complementary set (GCS) plays a vital role in reducing peak-to-mean envelope power ratio (PMEPR) in orthogonal frequency division multiplexing (OFDM). A more general version…
A Direct Construction of Optimal Symmetrical Z-Complementary Code Sets of Prime Power Lengths
Praveen Kumar, Sudhan Majhi, Subhabrata Paul
This paper presents a direct construction of an optimal symmetrical Z-complementary code set (SZCCS) of prime power lengths using a multi-variable function (MVF). SZCCS is a natura…
A Construction of Arbitrarily Large Type-II Complementary Code Set
Rajen Kumar, Prashant Kumar Srivastava, Sudhan Majhi
For a type-I -ZCCS, it follows . In this paper, we propose a construction of type-II $(p^{k+n},p^k,p^{n+r}-p^r+1,p^{n+r})…
Construction of Optimal Binary Z-Complementary Code Sets with New Lengths
Gobinda Ghosh, Sudhan Majhi, Shubabrata Paul
Z-complementary code sets (ZCCSs) are used in multicarrier code-division multiple access (MC-CDMA) systems, for interference-free communication over multiuser and quasi-asynchronou…
A Direct and New Construction of Near-Optimal Multiple ZCZ Sequence Sets
Nishant Kumar, Sudhan Majhi, Ashish K. Upadhyay
In this paper, for the first time, we present a direct and new construction of multiple zero-correlation zone (ZCZ) sequence sets with inter-set zero-cross correlation zone (ZCCZ)…
A Direct Construction of Optimal 2D-ZCACS with Flexible Array Size and Large Set Size
Gobinda Ghosh, Sudhan Majhi, Shubhabrata Paul
In this paper, we propose a direct construction of optimal two-dimensional Z-complementary array code sets (2D-ZCACS) using multivariable functions (MVFs). In contrast to earlier w…