TY - JOUR N2 - This paper investigates the performance of vector combinatorial (VC) code for spectral amplitude coding optical code-division multiple-access (SAC-OCDMA) system using a newly proposed subtract exclusive OR detection (SED) technique. VC code is constructed using Euclidean vector and algebraic ways. One of the important properties of this code is that the maximum cross correlation is one, which means that multi-user interference (MUI) and phase induced intensity noise (PIIN) are reduced. The weight for the VC code can be any positive integer number. The system performance was evaluated by comparing the theoretical studies using related equations and simulation results taken from the commercial optical systems, "VPIā?¢ TransmissionMaker 7.1". Significant improvement in system performances has been observed when the proposed SED technique employing VC code was applied compared to other codes that utilize conventional balance detection techniques for spectral amplitude coding. Ā© 2011 Elsevier GmbH. All rights reserved. JF - Optik KW - BER; MUI; OCDMA; SAC; SED; VC; XOR KW - Optical communication KW - Code division multiple access UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863438809&doi=10.1016%2fj.ijleo.2011.09.002&partnerID=40&md5=72ae7629ed42b09768535e15015dd40b AV - none Y1 - 2012/// ID - scholars2927 SN - 00304026 TI - Performance analysis of spectral-amplitude-coding optical CDMA systems with new subtract exclusive or detection (SED) using vectors combinatorial (VC) code VL - 123 IS - 15 EP - 1359 A1 - Ahmed, H.Y. A1 - Almaleeh, M. A1 - Fadhil, H. A1 - Aljunid, S.A. A1 - Elyass, A. A1 - Saad, N.M. SP - 1352 N1 - cited By 15 ER -