Abstract
This paper analyzes the asynchronous error performance of optical code-division multiple access systems utilizing one-dimensional and multidimensional PPM codes in the presence of white Gaussian noise. The effects of the multiple access interference combined with the noise are statistically characterized by continuous probability density functions and, therefore, allowing the investigation on the error performance of the O-CDMA systems employing on-off keying (OOK) and on-off orthogonal (OOO) signaling. For OOK systems, the optimum decision threshold is determined and the error performance degradation due to deviation in the threshold is considered. Furthermore, the performances of the O-CDMA systems using OOK and OOO signaling are compared.
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References
Stok, Sargent, E.H.: The role of optical CDMA in access networks. IEEE Commun. Mag. 40(9), 83–87 (2002)
Panaro, J.S.G., de Almeida, C.: Asynchronous performance of multidimensional PPM codes for optical CDMA systems. In: Proc. 2nd IASTED Int. Conf. Communication Systems and Networks, Benalmádena, Spain, pp. 424–429 (2003)
Davies, P.A., Shaar, A.A.: Asynchronous multiplexing for an optical-fiber local area network. Electron. Lett. 19(10), 390–392 (1983)
Shaar, A., Davies, P.A.: Prime sequences: quasi-optimal sequences for OR channel code division multiplexing. Electron. Lett. 19(21), 888–889 (1983)
Park, E., Mendez, A.J., Gasmeiere, E.M.: Temporal/spatial optical CDMA networks: Design, demonstration and comparison with temporal network. IEEE Photon. Tech. Lett. 4, 1160–1162 (1992)
Tancevski, L., Andonovic, I., Tur, M., Budin, J.: Hybrid wavelength hopping/time spreading code division multiple access systems. In: Proc. IEE – Optoelectron, vol. 143(3), pp. 161–166 (1996)
Shivaleela, E.S., Sivarajan, K.N., Selvarajan, A.: Design of a new family of twodimensional codes for fiber-optic CDMA networks. J. Light. Tech. 16(4), 501–508 (1998)
Chang, T.W.F., Sargent, E.H.: Optical CDMA using 2-D codes: The optimal singleuser detector. IEEE Comm. Lett. 5(4), 169–171 (2001)
Papoulis: Probability, Random Variables, and Stochastic Processes, Ch. 5. McGraw- Hill, Singapore (1991)
Abramowitz, M., Stegun, I.A.: Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, pp. 299–300. Dover, New York (1972)
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© 2004 Springer-Verlag Berlin Heidelberg
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Panaro, J.S.G., de Almeida, C. (2004). Performance Analysis of Multidimensional PPM Codes for Optical CDMA Systems in the Presence of Noise. In: de Souza, J.N., Dini, P., Lorenz, P. (eds) Telecommunications and Networking - ICT 2004. ICT 2004. Lecture Notes in Computer Science, vol 3124. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-27824-5_43
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DOI: https://doi.org/10.1007/978-3-540-27824-5_43
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22571-3
Online ISBN: 978-3-540-27824-5
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