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Experimental investigation has been conducted on the influence of optical fiber temperature variations on 2-Dimension Wavelength/Hopping Time/Spreading Incoherent Optical Code Division Multiple Access (2-D WH/TS iOCDMA) codes. Our experimental results show that in the literature reported approaches assuming a temperature induced coefficient (Dtemp) in optical fiber being a constant are only accurate when the selection of code carriers’ wavelengths is from a relatively narrow spectral interval. This paper shows that if the selection of code carriers’ wavelengths is from a wider spectral interval, neglecting to mitigate the wavelength dependency of (Dtemp) would have a significant impact on the recovered iOCDMA Autocorrelation function.
|Number of pages||4|
|Publication status||Published - 21 Nov 2017|
|Event||25th Telecommunications Forum TELFOR 2017 - School of Electrical Engineering, University of Belgrade, Belgrade, Serbia|
Duration: 21 Nov 2017 → 22 Nov 2017
|Conference||25th Telecommunications Forum TELFOR 2017|
|Abbreviated title||TELFOR 2017|
|Period||21/11/17 → 22/11/17|
- OCDMA autocorrelation function
- dispersion temperature coefficient
- incoherent OCDMA
- spectral spacing
- time skewing
Abuhelala, M., Ahmed, M. S., Ibrahim, M., & Glesk, I. (2017). Investigation temporal skewing among O-CDMA code carriers under fiber temperature variations. 25th Telecommunications Forum TELFOR 2017, Belgrade, Serbia.