Ghosh, G and Majhi, S and Sarkar, P and Upadhaya, AK (2022) Direct Construction of Optimal Z-Complementary Code Sets With Even Lengths by Using Generalized Boolean Functions. In: IEEE Signal Processing Letters, 29 . pp. 872-876.
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Abstract
The Z-complementary code set (ZCCS) is well-known for being used in multicarrier code-division multiple access (MC-CDMA) systems to provide interference-free communication in a quasi-synchronous environment. Based on the existing literature, the direct constructions of optimal ZCCSs are limited to their lengths. This letter proposes a direct construction of optimal ZCCSs for all possible even lengths using generalized Boolean functions. The maximum column sequence peak-to-mean envelope power ratio (PMEPR) of the proposed ZCCSs is upper-bounded by two which can benefit in managing PMEPR over a ZCCS-based MC-CDMA system.
Item Type: | Journal Article |
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Publication: | IEEE Signal Processing Letters |
Publisher: | Institute of Electrical and Electronics Engineers Inc. |
Additional Information: | The copyright for this article belongs to the Institute of Electrical and Electronics Engineers Inc. |
Keywords: | Code division multiple access; Multicarrier modulation; Multiple access interference; Optimal systems; Orthogonal frequency division multiplexing; Turbo codes, Codesets; Complementary code; Interference; Interference-free; Kernel; Multi-carrier code division multiple access systems; Multicarrier code-division multiple access; Peak to mean envelope power ratio; Zero correlation; Zero correlation zone, Boolean functions |
Department/Centre: | Division of Electrical Sciences > Electrical Communication Engineering |
Date Deposited: | 06 Jul 2022 05:25 |
Last Modified: | 06 Jul 2022 05:25 |
URI: | https://eprints.iisc.ac.in/id/eprint/74216 |
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