A proposal of an efficient timing recovery algorithm for 4-ary elliptical phase shift keying

Chunyi Song, Shigeru Shimamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

M-ary Elliptical Phase Shift Keying (M-EPSK M=2,4,8) have been proposed in our previous works. Evaluation results show that M-EPSK can achieve advantage over MPSK on noise performance. In particular, M-EPSK can adaptively make trade-offs between bandwidth efficiency and power efficiency by varying eccentricities. However, the analysis in previous works also shows that the achieved performance of M-EPSK is vulnerable to synchronization errors. To realize efficient signal detection and to provide simplicity for receiver 4-EPSK (M-EPSK of M=4), in this paper, we propose an efficient timing recovery algorithm for 4-EPSK by employing envelope characteristics of elliptical signals.

Original languageEnglish
Title of host publicationProceedings - CIS Workshops 2007, 2007 International Conference on Computational Intelligence and Security Workshops, CISW 2007
Pages296-300
Number of pages5
Publication statusPublished - 2007 Dec 1
Event2007 International Conference on Future Generation Communication and Networking, FGCN 2007 - Jeju Island, Korea, Republic of
Duration: 2007 Dec 62007 Dec 8

Publication series

NameProceedings of Future Generation Communication and Networking, FGCN 2007
Volume1

Conference

Conference2007 International Conference on Future Generation Communication and Networking, FGCN 2007
CountryKorea, Republic of
CityJeju Island
Period07/12/607/12/8

ASJC Scopus subject areas

  • Computer Science Applications
  • Software
  • Electrical and Electronic Engineering

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    Song, C., & Shimamoto, S. (2007). A proposal of an efficient timing recovery algorithm for 4-ary elliptical phase shift keying. In Proceedings - CIS Workshops 2007, 2007 International Conference on Computational Intelligence and Security Workshops, CISW 2007 (pp. 296-300). [4426136] (Proceedings of Future Generation Communication and Networking, FGCN 2007; Vol. 1).