1. [1] M. K. Simon, J. K. Omura, R. A. Scholtz, and B. K. Levitt, Spread Spectrum Communications Handbook, McGraw-Hill, 1994.
2. [2] Q. Bi, “Performance analysis of CDMA cellular system,” Proc. IEEE VTC’92, pp. 43-46, May 1992.
3. [3] K. Kim, “On the error probability of a DS/SSMA system with a non-coherent m-ary orthogonal modulation,” Proc. IEEE VTC’92, pp. 482-485, Sept. 1992.
4. Performance analysis of DS/CDMA with noncoherent M-ary orthogonal modulation in multipath fading channels
5. [8] M. K. Simon and M. S. Alouini, Digital Communication over Fading Channels, Wiley-IEEE Press, Nov. 2004.