Dispersion Effects on Ocdma System Performance: to Compensate the Effects of Dispersion of Optical Cdma (Ocdma) Network with Intensity Modulation - Abdul Gafur - Livros - LAP LAMBERT Academic Publishing - 9783838365534 - 28 de maio de 2010
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Dispersion Effects on Ocdma System Performance: to Compensate the Effects of Dispersion of Optical Cdma (Ocdma) Network with Intensity Modulation

Abdul Gafur

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Dispersion Effects on Ocdma System Performance: to Compensate the Effects of Dispersion of Optical Cdma (Ocdma) Network with Intensity Modulation

This book provides the effect of dispersion and Multi Access Interference (MAI) of optical fiber on the Bit Error Rate (BER) performance of a Direct Sequence Optical Code Division Multiple Access (DS- OCDMA) network by means of intensity modulation and optical receiver correlators. By using Matlab simulations, Signal-to-Noise Ratio (SNR) versus Received Optical Power (ROP) of an OCDMA transmission system can be evaluated with a so-called 7-chip m-sequence for different numbers of system users. This can be done for the ROP versus BER for various lengths of single mode optical fiber by taking into consideration the dispersion effect in the optical fiber. Matlab simulations can be performed in order to illustrate the reduction of the dispersion index gamma, or to visualize different scenarios, e.g., what amount of transmitted power is required in order to obtain a BER of 10-9 when the length of the optical fiber is increased.

Mídia Livros     Paperback Book   (Livro de capa flexível e brochura)
Lançado 28 de maio de 2010
ISBN13 9783838365534
Editoras LAP LAMBERT Academic Publishing
Páginas 56
Dimensões 225 × 3 × 150 mm   ·   102 g
Idioma German  

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