Bidirectional intensity modulated/direct detection optical OFDM WDM-PON system

被引：0
|
作者：
Mahmoud Alhalabi
Necmi Taşpınar
Fady I. El-Nahal
机构：
[1] Erciyes University,Institute of Natural and Applied Science
[2] Erciyes University,Department of Electrical and Electronics Engineering
[3] Islamic University of Gaza,Electrical Engineering Department
[4] University of Warwick,School of Engineering
[5] Georgia Institute of Technology,School of Electrical and Computer Engineering
来源：
Optoelectronics Letters | 2023年 / 19卷
关键词：
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摘要：
In this paper, we have evaluated a bidirectional wavelength division multiplexing passive optical network (WDM-PON) employing intensity modulated/direct detection optical orthogonal frequency division multiplexing (IM/DD-OFDM). The proposed system employs 100 Gbit/s 16 quadrature amplitude modulation (16-QAM) downstream and 5 Gbit/s on-off keying (OOK) upstream wavelengths, respectively. The proposed system is considered low-cost as non-coherent IM/DD OFDM technology and a simple reflective semiconductor optical amplifier (RSOA) colorless transmitter are employed and no dispersion compensating fiber (DCF) is needed. Based on the bit error rate (BER) results of WDM signals, the proposed WDM-PON system can achieve up to 1.6 Tbit/s (100 Gbit/s/λ × 16 wavelengths) downstream transmission over a 30 km single mode fiber (SMF).
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页码：83 / 87
页数：4
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