Simulative Investigation of Phase Noise effects in Radio over Fiber Networks based on Optical Single Side Band Transmission Technique
Journal Title: International Journal of Computer Science and Management Studies (IJCSMS) www.ijcsms.com - Year 2012, Vol 12, Issue 0
Abstract
Carrier to Noise Ratio (CNR) has been investigated for radio over fiber systems including the effects of variation in the laser linewidth and RF oscillator linewidth in this paper. Optical Single sideband signal is studied as it has tolerance for power degradation due to dispersion effects over a length of fiber. Investigations have been made out for Radio frequency of 30 GHz, with a continuous wave (CW) laser source of 1550 nm. CNR has been evaluated using Power Spectral Density(PSD) function.CNR is studied varying laser linewidth and RF oscillator linewidth for 2 Km fiber with chromatic dispersion D=17 ps/Km nm.
Authors and Affiliations
Abhimanyu , Keshav Dutt , Amit Mahal
Keywords
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- EP ID EP125122
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