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Research Letters in Communications
Volume 2008, Article ID 235761, 4 pages
http://dx.doi.org/10.1155/2008/235761
Research Letter

Wiener's Loop Filter for PLL-Based Carrier Recovery of OQPSK and MSK-Type Modulations

Dipartimento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci, 32, 20133 Milano, Italy

Received 7 April 2008; Accepted 28 May 2008

Academic Editor: J. S. Mandeep

Copyright © 2008 Arnaldo Spalvieri and Maurizio Magarini. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J. Mo, Y. J. Wen, Y. Wang, C. Lu, and W.-D. Zhong, “Externally modulated optical minimum shift keying format,” Journal of Lightwave Technology, vol. 25, no. 10, pp. 3151–3160, 2007. View at Publisher · View at Google Scholar
  2. J. Nsenga, W. Van Thillo, F. Horlin, A. Bourdoux, and R. Lauwereins, “Comparison of OQPSK and CPM for communications at 60 GHz with a nonideal front end,” EURASIP Journal on Wireless Communications and Networking, vol. 2007, Article ID 86206, 14 pages, 2007. View at Publisher · View at Google Scholar
  3. P. A. Laurent, “Exact and approximate construction of digital phase modulations by superposition of amplitude modulated pulses (AMP),” IEEE Transactions on Communications, vol. 34, no. 2, pp. 150–160, 1986. View at Publisher · View at Google Scholar
  4. U. Mengali and A. N. D'Andrea, Synchronization Techniques for Digital Receivers, Plenum Press, New York, NY, USA, 1997.
  5. J. Villares and G. Vázquez, “Self-noise free second-order carrier phase synchronization of MSK-type signals,” in Proceedings of IEEE International Conference on Communications (ICC '04), vol. 1, pp. 504–508, Paris, France, June 2004. View at Publisher · View at Google Scholar
  6. A. Spalvieri and M. Magarini, “Wiener's analysis of the discrete-time phase-locked loop with loop delay,” to appear in IEEE Transactions on Circuits and Systems II.
  7. M. H. Hayes, Statistical Digital Signal Processing and Modeling, John Wiley & Sons, New York, NY, USA, 1996.