1. [1] H. Andoh, M. Sawahashi, and F. Adachi, “Channel estimation filter using time-multiplexed pilot channel for coherent Rake combining in DS-CDMA, ” IEICE Trans. Commun., vol.E81-B, no.7, pp.1517-1526, July 1998.
2. Rayleigh fading channels in mobile digital communication systems .I. Characterization
3. [3] J.G. Proakis, Digital Communications, 4th ed., pp.840-847, McGraw Hill, New York, 2000.
4. [4] A. Zhuang, E.S. Lohan, and M. Renfors, “Comparison of decision-directed and pilot-aided algorithms for complex channel tap estimation in a downlink WCDMA system, ” Proc. IEEE PIMRC, vol.2, pp.1121-1125, Sept. 2000.
5. [5] S. Tantikovit and M.Z. Wang, “An optimum combining and concatenated-RAKE for dual-antenna mobile terminal in UMTS, ” IEEE Commun. Lett., vol.6, no.6, pp.231-233, June 2002.