참고문헌
- B. Melis, G. Romano, 'UMTS W-CDMA: Evaluation of radio performance by means of link level simulations', IEEE Personal Commun., pp. 42-49, Jun. 2000
- R. Prasad, T. Ojanpera, 'An overview of CDMA evolution toward wideband CDMA', IEEE Commun. Surveys, vol. 1, no. 1, pp. 2-29, Fourth Quarter 1998
- J. S. Thompson, P. M. Grant, and B. Mulgrew, 'Smart antenna arrays for CDMA systems', IEEE Personal Commun., pp. 16-25, Oct. 1996
- P. H. Lehne, M. Pettersen, 'An overview of smart antenna technology for mobile communications systems', IEEE Commun. Surveys, vol. 2, no. 4, pp. 2-13, Fourth Quarter 1999
- M. Hunukumbure, M. Beach, and B. Allen, 'Downlink beam forming effects on the code orthogonality in UTRA-FDD systems', in Proc. PIMRC, vol. 1, pp. 310-314, Sep. 2002
- K. H. Chang, I. S. Sohn, and K. S. Chang, 'Chip-Level 2-D RAKE receiver with symbol-level searcher beamforming', in Proc. IEEE VTC'99, pp. 924928, Sep. 1999
- M. Nakamura, Y. Oishi, and Y. Asano, 'Adaptive array for wideband DS-CDMA with decision feedback channel estimation', in Proc. IEEE ICUPC '98, pp. 567-571, 1998
- G. V. Tsoulos, M. A. Beach, and S. C. Swales, 'Performance enhancement of DS-CDMA microcellular networks with adaptive antennas', in Proc. IEEE VTC'96, pp. 1086-1090, 1996
- H. Koga, M. Taromaru, 'A simple and fast converging algorithm for MMSE adaptive array antenna', IEICE Trans. Commun., E83-B, no. 8, pp. 1671-1677, Aug. 2000
- S. Haykin, Adaptive Filter Theory, Prentice-Hall, Elglewood Cliff, 1991
- S. J. Yu, J. H. Lee, 'The statistical performance of eigenspace-based adaptive array beamformers', IEEE Trans. on Antennas and Propagat., vol. 44, no. 5, pp. 665-671, May 1996 https://doi.org/10.1109/8.496252
- J. S. Thompson, P. M. Grant, and B. Mulgrew, 'Performance of antenna array receiver algorithms for CDMA', in Proc. IEEE GLOBECOM, vol. 1, pp. 570-574, Nov. 1996
- Y. G. Kang, H. R. Park, B. Y. Ahn, and K. J. Lee, 'The performance comparison of beamforming algorithms for CDMA system', in Proc. ITCCSCC, vol. 2, pp. 1505-1508, Jul. 1998
- K. S. Kim, S. R. Saunders, 'New adaptive beamforming algorithm employing forwardlbackward averaging and signal enhancement schemes', IEEE Commun. Letters, vol. 5, no. 3, pp. 98-100, Mar. 2001 https://doi.org/10.1109/4234.913152
- Y. Ephraim, H. L. Van Trees, 'A signal subspace approach for speech enhancement', in Proc. IEEE ICASSP, pp. 355-358, 1993
- Y. Ephraim, H. L. Van Trees, 'A signal subspace approach for speech enhancement', IEEE Trans. Signal Processing, vol. 3, no. 4, pp. 251-266, Jul. 1995
- F. Adachi, 'Theoretical analysis of DS-CDMA reverse link capacity with SIR-based transmit power control', IEICE Trans. Fundamentals, E79A, no. 12, pp. 2028-2034, Dec. 1996
- W. M. Tam, C. M. Lau, 'Analysis of power control and its imperfections in CDMA cellular systems', IEEE Trans. Veh. Technol., vol. 48, no. 5, pp. 1706-1717, Sep. 1999 https://doi.org/10.1109/25.790552
- A. F. Naguib, A. Paulraj, 'Performance of wireless CDMA with M-ary orthogonal modulation and cell site antenna arrays', IEEE J. Select. Areas Commun., vol. 14, no. 9, pp. 1770-1783, Dec. 1996 https://doi.org/10.1109/49.545700
- H. Liu, M. D. Zoltowski, 'Blind equalization in antenna array CDMA systems', IEEE Trans. Signal Processing, vol. 45, no. 1, pp. 161-171, Jan. 1997 https://doi.org/10.1109/78.552214
- D. P. Bertsekas, Constrained Optimization and Lagrange Multiplier Methods, Academic Press, New York, 1982
- J. A. Cadzow, 'Signal enhancement-composite property mapping algorithm', IEEE Trans. Acoust., Speech Signal Processing, vol. 36, pp. 49-62, Jan. 1988 https://doi.org/10.1109/29.1488
- D. M. Wilkes, M. H. Hayes, 'Iterated Toeplitz approximation of covariance matrices', in Proc. IEEE ICASSP'88, pp. 1663-1666, 1988
- J. G. Proakis, Digital Communications, McGraw-Hill, New York, 1989
- K. I. Kim, 'CDMA cellular engineering issues', IEEE Trans. Veh. Technol., vol. 42, no. 3, pp. 345-359, Aug. 1993 https://doi.org/10.1109/25.231887
- A. J. Viterbi, A. M. Viterbi, and E. Zehavi, 'Other-cell interference in cellular power-controlled CDMA', IEEE Trans. Commun., vol. 42, no. 2/3/4, pp. 1501-1504, Feb./Mar./Apr. 1994 https://doi.org/10.1109/TCOMM.1994.582830
- A. J. Viterbi, A. M. Viterbi, K. S., Gilhousen, and E. Zehavi, 'Soft handoff extends CDMA cell coverage and increases reverse link capacity', IEEE J. Select. Areas Commun., vol. 12, no. 8, pp. 1281-1288, Oct. 1994 https://doi.org/10.1109/49.329346
- F. L. T. Eklof, L. E. Pettersson, and J. G. J. Rantakokko, 'On broadband adaptive beam forming for tactical radio systems', in Proc. IEEE MIL-COM 2001, pp. 1253-1260, 2001