Ahmed, H.Y. and Almaleeh, M. and Fadhil, H. and Aljunid, S.A. and Elyass, A. and Saad, N.M. (2012) Performance analysis of spectral-amplitude-coding optical CDMA systems with new subtract exclusive or detection (SED) using vectors combinatorial (VC) code. Optik, 123 (15). pp. 1352-1359. ISSN 00304026