The performance comparison of hybrid WDM/ TDM, TDM and WDM PONs with 128 ONUs

被引:0
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作者
Hamadouche, Hadjira [1 ,2 ]
Merabet, Boualem [1 ]
Bouregaa, Mouweffeq [1 ]
机构
[1] Mustapha Stambouli University of Mascara, Mascara, Algeria
[2] LSTE Lab, Mascara University, Mascara, Algeria
关键词
Bit error rate - Continuous wave lasers - Passive optical networks - Q factor measurement - Time division multiplexing;
D O I
10.1515/joc-2020-0046
中图分类号
学科分类号
摘要
Here, we have simulated different unidirectional passive optical networks (PONs) technologies such as wavelength division multiplexing (WDM), time-division multiplexing (TDM) and hybridPONs with different users for varying fiber length, data rate, continuous wave laser power and number of users. Their performances based on the quality-factor (Q-factor) and bit error rate (BER) using OptiSystem software 7.0 with using an Erbium doped-fiber amplifier (EDFA) were compared. Our model used 16 and 128 users, where the performance of the unidirectional Hybrid WDM/TDM PONs with 4 wavelengths and 128 user systems have better high Q-factor and lower BER, compared to that of 128 user WDM PON and 128 user TDM PON systems. © 2023 Walter de Gruyter GmbH. All rights reserved.
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