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Design and analysis of three-dimensional m-sequence bipolar OCDMA spectral amplitude code

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Abstract

This paper has been focused to utilize the m-sequence (matrix) code in spectral/time/spatial OCDMA domain in a bipolar mode (Three Dimensional modes). The scheme has elegantly incorporated the design of an encoder and decoder such that the system efficiently generates the code in three-dimensional bipolar mode. The decoder design is such that it effectively suppresses the multiple user interference (MUI) of three-dimensional code. System analyses are carried for defining the BER performance variation with users acceptability and received power. The observed results demonstrate that the cardinality of m- matrix three-dimensional bipolar code is larger than the existing 3D Pascal code, 2D-MDW, 3D-PDC, 2D-PDC, 1D-CWH and 1D-MS codes. The received power in proposed system is − 5.8 dBm lesser than the 3D Pascal Code at 10–18 BER and the users in system more than 210% can be accomplished as compared to 3D Pascal code.

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  1. Madanapalle Institute of Technology and Science, Madanapalle, India

    Sumit Kumar Gupta

  2. MANIT, Bhopal, India

    Aditya Goel

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  1. Sumit Kumar Gupta
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  2. Aditya Goel
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Correspondence to Sumit Kumar Gupta.

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Gupta, S.K., Goel, A. Design and analysis of three-dimensional m-sequence bipolar OCDMA spectral amplitude code. Opt Quant Electron 54, 186 (2022). https://doi.org/10.1007/s11082-022-03529-7

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  • DOI: https://doi.org/10.1007/s11082-022-03529-7

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