1. W.C. Jakes, Microwave Mobile Communications. John Wiley and Sons, New York, 1974.
2. J.G. Proakis, Digital Communications. McGraw-Hill, New York, USA, 2nd edn., 1989.
3. Parsons J.D. (1992) The Mobile Radio Propagation Channel. Pentech Press, London
4. A. Naguib, Adaptive Antennas for CDMA Wireless Networks. Ph.D. Thesis, Stanford University, Stanford, USA, 1996.
5. Sklar B. (1997) “Rayleigh Fading Channels in Mobile Digital Communication Systems Part I: Characterization”. IEEE Commun. pag. 35(7): 90–100