Constructions of Z-Optimal Type-II Quadriphase Z-Complementary Pairs

By employing a binary or quadriphase Golay complementary pair (BGCP or QGCP) of length {N} as seed, and using interleaving technique,five constructions for Z-optimal Type-II quadriphase Z-complementary pairs (QZCPs) with flexible lengths in the form of 3{N} , 7{N} , 9{N} , 14{N} , and 15{N} ,...

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Veröffentlicht in:	IEEE wireless communications letters 2022-03, Vol.11 (3), p.568-572
Hauptverfasser:	Zeng, Fanxin, He, Xiping, Zhang, Zhenyu, Yan, Li
Format:	Artikel
Sprache:	eng
Schlagworte:	Communications systems Golay complementary pairs Indexes Modulation peak-to-mean envelope power ratio (PMEPR) Programmable logic arrays quadriphase ZCPs (QZCPs) Simulation Upper bound Upper bounds Wireless communication Z-optimal type-II QZCPs Zero correlation zone
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Zusammenfassung:	By employing a binary or quadriphase Golay complementary pair (BGCP or QGCP) of length {N} as seed, and using interleaving technique,five constructions for Z-optimal Type-II quadriphase Z-complementary pairs (QZCPs) with flexible lengths in the form of 3{N} , 7{N} , 9{N} , 14{N} , and 15{N} , respectively are presented. The proposed constructions can result in lots of new pairs which can not be produced by existing known constructions, and the resultant Z-optimal Type-II QZCPs have low peak-to-mean envelope power ratio (PMEPR) upper bounds with the minimum value of 2.44. Hence, the proposed constructions can provide more excellent candidates for applications to PMEPR control in an multi-carrier communication system.
ISSN:	2162-2337 2162-2345
DOI:	10.1109/LWC.2021.3136258