| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1533175 | Optics Communications | 2016 | 4 Pages |
Abstract
•Propose scalable transmitter frontend technique-based OFDMA-PON upstream scheme.•Reduce the sampling rate of DAC and the DSP scale for each ONU.•Correct the phase deviation at OLT.
Scalable transmitter frontend scheme is proposed to reduce the sampling rate of digital-to-analog converter (DAC) and the complexity of digital signal processing (DSP) in intensity modulation and direct detection (IMDD) OFDMA-PON upstream scenarios. The hardware cost of each ONU is substantially decreased. The feasibility of the proposed scheme is experimentally demonstrated.
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Authors
Cheng Ju, Na Liu, Dongdong Wang, Zhiguo Zhang, Xue Chen,