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Artigos completos publicados em periódicos

[J1].

   O. Y. Takeshita, ``Permutation polynomial interleavers: an algebraic-geometric perspective, IEEE Trans. Inform. Theory, vol. 53, no. 6, June 2007.

[J2].

   Y.-L. Chen, J. Ryu, and O. Y. Takeshita, ``A simple coefficient test for cubic permutation polynomials over integer rings, IEEE Comm. Lett., vol. 10, no. 7, pp. 549-551, July 2006. 

[J3].

   J. Ryu and O. Y. Takeshita, `` On quadratic inverses for quadratic permutation polynomials over integer rings,
   IEEE Trans. Inform. Theory. vol. 52, no. 3, pp. 1254-1260, Mar. 2006.

[J4].

   O. Y. Takeshita, `` On maximum contention-free interleavers and permutation polynomials over integer rings,   
   IEEE Trans. Inform. Theory, vol. 52, no. 3., pp. 1249-1253, Mar. 2006.

[J5].

   A. Kothiyal, O. Y. Takeshita, W. Jin, and M. Fossorier, ``Iterative reliability-based decoding of linear block codes with adaptive belief propagation, IEEE Commun. Lett., vol. 9, no. 12, pp. 1067-1069, Dec. 2005.

[J6].

   J. Sun and O. Y. Takeshita, ``On maximum length linear congruential sequence-based low-density parity-check codes,  IEEETrans. Commun., vol. 53, no. 12, pp. 1977-1980, Dec. 2005.

[J7].

   J. Sun and O. Y. Takeshita, ``Extended tail-biting schemes for turbo codes, IEEE Commun. Lett., vol. 9, no. 3, pp. 252-254, March 2005. 

[J8].

   J. Sun and O. Y. Takeshita, ``Interleavers for turbo codes using permutation polynomials over integer rings, IEEE Trans. Inform. Theory, vol. 51, no. 1, pp. 101-119, Jan. 2005. 

[J9].

   R. M. Rao, W. Zhu, S. Lang, C. Oberli, D. Browne, J. Bathia, J.-F. Frigon, J. Wang, P. Gupta, H. Lee, D. N. Liu, S. G. Wong, M. Fitz, B. Daneshrad, and O. Y. Takeshita,`` Multi-antenna testbeds for research and education in wireless communications, IEEE Communications Magazine, vol. 42, no. 12, pp. 72-81, Dec. 2004.

[J10].

   H. El Gamal, A. R. Hammons, Jr., Y. Liu, M. P. Fitz,  O. Y. Takeshita, ``On the design of space-time and space-frequency codes for MIMO frequency-selective fading channels, IEEE Trans. Inform. Theory, vol. 49, no. 9, pp. 2277-2292, Sept. 2003. 

[J11].

   Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``A rank criterion for QAM space-time codes, IEEE Trans. Inform. Theory, vol. 48, no. 12, pp. 3062-3079, Dec. 2002. 

[J12].

   Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``Full rate space-time turbo codes, IEEE J. Select. Areas Commun., vol. 19, no. 5, pp. 969-980, May 2001. 

[J13].

   O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``On the frame error rate of concatenated turbo-codes, IEEE Trans. Commun., vol. 49, no. 4, pp. 602-608, Apr. 2001. 

[J14].

   O. Y. Takeshita and D. J. Costello, Jr., ``New deterministic interleaver designs for turbo-codes, IEEE Trans. Inform. Theory, vol. 46, no. 6, pp. 1988-2006, Sept. 2000. 

[J15].

   O. Y. Takeshita, M. P. C. Fossorier, and D. J. Costello, Jr., ``A new technique for computing the weight spectrum of turbo-codes, IEEE Commun. Lett., vol. 3, no. 8, pp. 251-253, Aug. 1999. 

[J16].

   O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``A note on asymmetric turbo-codes, IEEE Commun. Lett., vol. 3, no. 3, pp. 69-71, Mar. 1999. 

[J17].

   O. Y. Takeshita and H. Imai, ``On strictly geometrically uniform codes: construction and new codes, IEICE Trans. on Fundamentals and Electronics, vol. E80-A, no. 3, pp. 590-597, Mar. 1997. 

[J18].

   R. Morelos-Zaragoza, O. Y. Takeshita, and H. Imai, ``Coded modulation for satellite digital video broadcasting, IEICE Trans. on Fundamentals and Electronics, vol.E79-A, no. 9, pp. 1355-1360, Sept. 1996. 

[J19].

   O. Y. Takeshita, R. Kohno, and H. Imai, ``Multilevel RLL(D,K,l) constrained sequences, IEICE Trans. on Fundamentals and Electronics, vol. E77-A, no. 8, pp. 1238-1245, Aug. 1994.