QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation

Takeyuki Nagura, Yoichi Matsumoto, Shuji Kubota, Shuzo Kato

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

Abstract

This paper proposes a new carrier and bit-timing simultaneous recovery scheme, which works with quadrature phase shift keying (QPSK) signals. The proposed scheme uses popular preamble words for simultaneous carrier recovery and bit-timing recovery. Simulation results demonstrate that the proposed scheme greatly reduces the required preamble length to about 20 symbols in low Eb/No channels and fading channels. The proposed scheme is very beneficial for time division multiple access (TDMA) systems that works with QPSK signals.

Original languageEnglish
Title of host publicationIEEE International Conference on Communications
Editors Anon
Place of PublicationPiscataway, NJ, United States
PublisherIEEE
Pages1636-1640
Number of pages5
Volume3
Publication statusPublished - 1995
Externally publishedYes
EventProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3) - Seattle, WA, USA
Duration: 1995 Jun 181995 Jun 22

Other

OtherProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3)
CitySeattle, WA, USA
Period95/6/1895/6/22

Fingerprint

Quadrature phase shift keying
Demodulation
Recovery
Time division multiple access
Fading channels

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Nagura, T., Matsumoto, Y., Kubota, S., & Kato, S. (1995). QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation. In Anon (Ed.), IEEE International Conference on Communications (Vol. 3, pp. 1636-1640). Piscataway, NJ, United States: IEEE.

QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation. / Nagura, Takeyuki; Matsumoto, Yoichi; Kubota, Shuji; Kato, Shuzo.

IEEE International Conference on Communications. ed. / Anon. Vol. 3 Piscataway, NJ, United States : IEEE, 1995. p. 1636-1640.

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

Nagura, T, Matsumoto, Y, Kubota, S & Kato, S 1995, QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation. in Anon (ed.), IEEE International Conference on Communications. vol. 3, IEEE, Piscataway, NJ, United States, pp. 1636-1640, Proceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3), Seattle, WA, USA, 95/6/18.
Nagura T, Matsumoto Y, Kubota S, Kato S. QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation. In Anon, editor, IEEE International Conference on Communications. Vol. 3. Piscataway, NJ, United States: IEEE. 1995. p. 1636-1640
Nagura, Takeyuki ; Matsumoto, Yoichi ; Kubota, Shuji ; Kato, Shuzo. / QPSK carrier and bit-timing simultaneous recovery scheme for coherent demodulation. IEEE International Conference on Communications. editor / Anon. Vol. 3 Piscataway, NJ, United States : IEEE, 1995. pp. 1636-1640
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