Analytical Study of Optical SSB-DMT With IMDD

作者：Yekani Amin; Amiralizadeh Siamak; Rusch Leslie Ann^*

来源：Journal of Lightwave Technology, 2018, 36(3): 666-674.

DOI：10.1109/JLT.2017.2775183

• Bandwidth
• fiber length
• inter-carrier interference
• laser linewidth
• phase to amplitude noise
• signal-to-signal beating interference
• signal-to-carrier power ratio
• SSB-DMT
• transmission rate

We theoretically study the performance of single side-band discrete multitone (SSB-DMT) in the C-band with intensity modulation and direct detection. Our analysis allows us to quantify the impact of different noise sources such as signal-to-signal beating interference, phase-to-amplitude noise, attenuation, and receiver sensitivity on SSB-DMT. Our analytical tools also allow us to optimize the signal-to-carrier power ratio to maximize SSB-DMT throughput. We provide equations to calculate bit error rate of bit allocated SSB-DMT. Finally, we examine various system parameters (laser linewidth, system bandwidth, and fiber length) to determine their impact on the performance of zero guard band SSB-DMT.

• 出版日期2018-2-1