Abstract
To improve the spectral efficiency and to reduce non-linear distortion in the optical system, various advanced modulation techniques have been investigated for radio over fiber (RoF) system. The investigation indicates the high data rate distortion less transmission for long-haul RoF system still further investigation is required to improve spectral efficiency and to get the reduction in signal degradation. In this paper, an advanced modulation technique referred as integrated alternate mark inversion modulation technique based upon external modulation (electro-absorption modulator) has been designed and simulated. The results show better performance in terms of performance metrics i.e. Q-factor (25.15) and BER (4e−140) and also enhance the data transmission capabilities up to 100 Gbps covering the long distance of 250 km resulting a reasonable reduction in signal degradation particularly chromatic dispersion effects for long-haul transmissions.
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References
Sharma V, Singh A, Sharma AK (2012) Challenges to radio over fiber (RoF) technology and its mitigation schemes—a review. Optik 123:338–342. https://doi.org/10.1016/j.ijleo.2011.02.031
Wang C, Li S, Wang C, Lu H, Zhao J (2017) Performance evaluation at the remote site for RF frequency dissemination over fiber. IEEE Photonics J 9(3):1–8
Zhang H, Cai L, Xie S, Zhang K, Wu X, Dong Z (2017) A novel radio-over-fiber system based on carrier suppressed frequency eightfold millimeter wave generation. IEEE Photonics J 9(5):1–6. https://doi.org/10.1109/JPHOT.2017.2731620
Yang T, Gao M, Qian J, Zhang J, Chen W (2017) A flexible millimeter-wave radio-over-fiber system for various transmission bit rate. Opt Laser Technol 96:132–140. https://doi.org/10.1016/j.optlastec.2017.04.012
Malhotra Y (2017) Performance evaluation and comparison of hybrid and conventional optical amplifiers in DWDM system at narrow channel spacing using various modulation formats. Optik 145:218–224. https://doi.org/10.1016/j.ijleo.2017.07.052
Iyer S (2017) Effect of modulation format’s transmission reach on spectrum utilization in elastic optical networks. Int J Inf Technol 9(4):335–344. https://doi.org/10.1007/s41870-017-0041-8
Rodrigues C, Pataca DM, Romero MA (2011) A cost-benefit analysis on modulation formats for 40-Gb/s optical communication systems. Fiber Integr Opt 30:87–101
Bilal SM, Goroshko K, Louchet H, Koltchanov I, Richter A (2017) Nonlinearities tolerant modulation format enabled Tb/s superchannel transmission over 420 km of unrepeated Raman amplified link. Opt Fiber Technol 36:306–311. https://doi.org/10.1016/j.yofte.2017.05.006
Kathpal N, Garg AK (2017) Simulative investigation of 2.5 Gbps RZ modulation format using various optical sources in SOA based RoF system. Recent Trends Parallel Comput 4(3):9–12
Rotich Kipnoo EK, Kiboi Boiyo D, Isoe GM, Chabata TV, Gamatham RRG, Leitch AWR, Gibbon TB (2017) Demonstration of Raman-based, dispersion-managed VCSEL technology for fibre-to-the-hut application. Opt Fiber Technol 34:1–5
Shin B, Jeong J, Yoon W-S, Lee J (2017) 1550 nm VCSEL-based 10 Gb/s optical NRZ signal transmission over 20 km SMF using RSOA gain saturation. Opt Fiber Technol 36:222–226. https://doi.org/10.1016/j.yofte.2017.03.013
Paloi F, Mirza T, Haxha S (2017) Optimisation of dispersion compensating in a long-haul fibre for RF transmission of up to 100 Gbit/s by using RZ and NRZ formats. Optik 131:640–654. https://doi.org/10.1016/j.ijleo.2016.11.202
Singh S, Singh J, Gill SS (2011) Investigation of data format conversions based on MZI-SOA. Opt Lasers Eng 49(1):152–158. https://doi.org/10.1016/j.optlaseng.2010.08.003
Kaur P, Gupta A, Chaudhary M (2015) Comparative analysis of inter satellite optical wireless channel for NRZ and RZ modulation formats for different levels of input power. Proc Comput Sci 58:572–577. https://doi.org/10.1016/j.procs.2015.08.075
Qin J, Liu C, Huang Z, Su S, Zhang Y (2017) An improved CMA for dispersion compensation in 100 Gbps DP-QPSK optical signal transmission system. Optik 136:480–486. https://doi.org/10.1016/j.ijleo.2017.02.040
Sikdar D, Chaubey S, Tiwari V, Chaubey VK (2012) Simulation and performance analysis of duobinary 40 Gbps optical link. J Mod Opt 59(10):903–911
Mu RM, Yu T, Grigoryan VS, Menyuk CR (2002) Dynamics of the chirped return to zero modulation format. J Lightwave Technol 20(1):47–57
Sharan L, Shanbhag AG, Chaubey VK (2016) Design and simulation of modified duobinary modulated 40 Gbps 32 channel DWDM optical link for improved non-linear performance. Cogent Eng. https://doi.org/10.1080/23311916.2016.1256562
Kaur A, Sheetal A, Miglani R (2017) Impact of optical modulation formats on 10 G/2.5 G asymmetric XG-PON system. Optik 149:351–358. https://doi.org/10.1016/j.ijleo.2017.09.063
Kaur R, Kaur H (2018) Comparative analysis of chirped, AMI and DPSK modulation techniques in IS-OWC system. Optik 154:755–762. https://doi.org/10.1016/j.ijleo.2017.10.108
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Kathpal, N., Garg, A.K. Comparative analysis of capacity oriented Integrated AMI modulation technique for the deployment of radio over fiber system. Int. j. inf. tecnol. 14, 693–702 (2022). https://doi.org/10.1007/s41870-018-0274-1
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DOI: https://doi.org/10.1007/s41870-018-0274-1