It was found that RZ code was better suited in remodulation with RSOA it achieved 1.25 Gbps signal transmission at a distance 8 times larger than that of the in NRZ code case. Results were evaluated regarding such a characteristics as Q factor, signal attenuation, power and optical fiber length.
#Rsoa in optisystem software
Signal parameters were tested working with special software OptiSystem.
This model helped in researching of RSOA abilities using different downstream and upstream signals modulation. The simulation model is created for RSOA-based WDM-PON access with downstream signal reusing in ONU for upstream transmission. A comprehensive problem analysis of various investigations is done relating to a performance of RSOA-based WDM-PON systems. It can be installed in WDM-PON ONU network devices. But as WDM-PON is still expensive and difficult administered, the idea of using a Reflective Semiconductor Optical Amplifier (RSOA) is proposed. Using WDM multiplexing is one of the ways to increase PON bandwidth. I hope it would help to a large extent in understanding. In: Photonics (ICP), IEEE, pp.Reflective Semiconductor Optical Amplifier (RSOA), RSOA-based WDM-PON access performance, wavelength remodulation, coding technique. Hello Sarath I have attached few osd files where you would find how Reflective SOA is implemented. Zin, A.M., Bongsu, M.S., Idrus, S.M., Zulkifli, N.: An overview of radio-over-fiber network technology. Xu, L., Zhang, W., Li, Q.: 40-Gb/s DPSK data transmission through a silicon microring switch. Wooten, E.L., Kissa, K.M., Yi-Yan, A., Murphy, E.J., Lafaw, D.A., Hallemeier, P.F., Maack, D., Attanasio, D.V., Fritz, D.J., McBrien, G.J.: A review of lithium niobate modulators for fiber-optic communications systems. Wake, D., Nkansah, A., Nathan, J.: Radio over fiber link design for next generation wireless systems. Thomas, V.A., El-Hajjar, M., Hanza, L.: Millimeter-wave radio over fiber optical up conversion techniques relying on link nonlinearity. Thomas, V.A., El-Hajjar, M., Hanza, L.: Performance improvement and cost reduction techniques for radio over fiber communications.
#Rsoa in optisystem full
Sudheer, V.R., Seena, R., Sudheer, S.K.: Multi channel cost effective full duplex radio over fiber communication system using fiber Bragg grating filter. In: Computational Systems and Communications, pp. Seena, R., Pradeep, R., Vijayakumar, N.: A full duplex radio over fiber system using fiber Bragg grating filter. Parajuli, H.N., Shams, H., Gonzalez, L.G., Udvary, E., Renaud, C., Mitchell, J.: Experimental demonstration of multi-Gbps multi sub-bands FBMC transmission in mm-wave radio over a fiber system. Novak, D., Rodney, B., Nirmalathas, A., Lim, C., Prasanna, A., Thomas, R., Michel, L., Jeffrey, A.: Radio-over-fiber technologies for emerging wireless systems. Lu, H.-H., Patra, A.S., Ho, W.-J., Lai, P.-C., Shiu, M.-H.: A full-duplex radio-over-fiber transport system based on FP laser diode with OBPF and optical circulator with fiber bragg grating. Lin, C.-T., Wu, M.-F., Ho, C.-H., Li, C.-H., Lin, C.-H., Huang, H.-T.: W-band OFDM radio-over-fiber system with power detector for vector signal down-conversion. Here RSOA is used to remodulate the upstream signal.ONU is also consist of receiver unit of.
The simulation block of ONU with RSOA is shown in figure 3. The eye diagram obtained for upstream signals with RSOA and FPLD is shown in figure 5. Kang, J.M., Han, S.K.: A novel hybrid WDM/SCM-PON sharing wavelength for up- and down-link using reflective semiconductor optical amplifier. Eye diagram of Upstream signal (a) RSOA (b) FP-LD.
Han, T., Ansari, N.: RADIATE radio over fiber as an antenna extender for high-speed train communications. 15(4), 1593–1619 (2013)īohata, J., Komanec, M., Spáčil, J., Ghassemlooy, Z., Zvánovec, S., Slavík, R.: 24–26 GHz radio-over-fiber and free-space optics for fifth-generation systems. A 375(2087), 20150439 (2017)īeas, J., castanon, G., Aldaya, I., Aragon-Zavola, A., Campuzano, G.: Millimeter-wave frequency radio over fiber systems: a survey. Alan, E., Ren, Y., Xie, G., Yan, Y., Li, L., Zhao, Z., Wang, J., Tur, M., Andreas, F., Ashrafi, S.: Recent advances in high-capacity free-space optical and radio-frequency communications using orbital angular momentum multiplexing.
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