Pseudo-Boolean functions for optimal Z-complementary code sets with flexible lengths

P Sarkar, S Majhi, Z Liu - IEEE Signal Processing Letters, 2021 - ieeexplore.ieee.org
This paper aims to construct optimal Z-complementary code set (ZCCS) with non-power-of-
two (NPT) lengths to enable interference-free multicarrier code-division multiple access (MC …

Two-dimensional Golay complementary array pairs/sets with bounded row and column sequence PAPRs

CY Pai, CY Chen - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
The one-dimensional (1-D) Golay complementary set (GCS) has many well-known
properties and has been widely employed in communications engineering. The concept of 1 …

New Optimal -Complementary Code Sets Based on Generalized Paraunitary Matrices

S Das, U Parampalli, S Majhi, Z Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The concept of paraunitary (PU) matrices arose in the early 1990 s in the study of multi-rate
filter banks. These matrices have found wide applications in cryptography, digital signal …

Construction of Z-Complementary Code Sets With Non-Power-of-Two Lengths Based on Generalized Boolean Functions

P Sarkar, A Roy, S Majhi - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
Z-complementary code set (ZCCS) plays a major role in modern communication systems. It
has applications in multi-carrier code-division multiple access (MC-CDMA) scheme, channel …

Z-complementary pairs with flexible lengths from generalized Boolean functions

CY Pai, SW Wu, CY Chen - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, a new construction of Z-complementary pairs (ZCPs) with more flexible lengths
based on generalized Boolean functions is proposed. Except for the powers of two, the …

Binary cross Z-complementary pairs with flexible lengths from Boolean functions

ZM Huang, CY Pai, CY Chen - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, a novel construction of binary cross Z-complementary pairs (CZCPs) based on
Boolean functions is proposed. CZCPs have been proposed to be used as training …

A direct construction of optimal ZCCS with maximum column sequence PMEPR two for MC-CDMA system

P Sarkar, S Majhi - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
The high peak-to-mean envelope power ratio (PMEPR) is a major problem in multicarrier
code-division multiple-access (MC-CDMA) system. In this letter, we have proposed a new …

A direct construction of even length ZCPs with large ZCZ ratio

P Kumar, P Sarkar, S Majhi, S Paul - Cryptography and Communications, 2023 - Springer
This paper presents a direct construction of aperiodic q-ary (q is a positive even integer)
even length Z-complementary pairs (ZCPs) with large zero-correlation zone (ZCZ) width …

Construction of type-II ZCCS for the MC-CDMA system with low PMEPR

R Kumar, SK Jha, PK Srivastava, S Majhi - Digital Signal Processing, 2024 - Elsevier
This paper introduces a novel construction method for Type-II Z complementary code set
(ZCCS) based on the Kronecker product between complete complementary code and …

New Z-complementary/complementary sequence sets with non-power-of-two length and low PAPR

B Shen, Y Yang, P Fan, Z Zhou - Cryptography and Communications, 2022 - Springer
Sequences with low peak-to-average power ratio (PAPR) and desirable lengths are useful
and important for orthogonal frequency division multiplexing (OFDM) systems. In this paper …