{"title":"波分复用链路中光传播建模的预模拟局部误差法","authors":"M. Jaworski, M. Marciniak","doi":"10.1109/ICTONMW.2007.4446955","DOIUrl":null,"url":null,"abstract":"Different approaches to split-step-Fourier-method (SSFM) applied to simulation of signal propagation in wavelength-division-multiplexed (WDM) links are considered in this paper. We propose novel simulation method, which contains two stages: step size optimization is carried out in the initial stage, using two recently proposed methods: local-error method and pre-simulation with signal spectrum averaging; in the second stage conventional SSFM is used, applying optimal steps obtained in the initial stage. Overall time savings reach 50%, depending of simulated system scenario. We called this novel procedure pre-simulated local error S-SSFM (PsLE S-SSFM).","PeriodicalId":366170,"journal":{"name":"2007 ICTON Mediterranean Winter Conference","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Pre-simulated local-error method for modelling of light propagation in wavelength-division-multiplexed links\",\"authors\":\"M. Jaworski, M. Marciniak\",\"doi\":\"10.1109/ICTONMW.2007.4446955\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Different approaches to split-step-Fourier-method (SSFM) applied to simulation of signal propagation in wavelength-division-multiplexed (WDM) links are considered in this paper. We propose novel simulation method, which contains two stages: step size optimization is carried out in the initial stage, using two recently proposed methods: local-error method and pre-simulation with signal spectrum averaging; in the second stage conventional SSFM is used, applying optimal steps obtained in the initial stage. Overall time savings reach 50%, depending of simulated system scenario. We called this novel procedure pre-simulated local error S-SSFM (PsLE S-SSFM).\",\"PeriodicalId\":366170,\"journal\":{\"name\":\"2007 ICTON Mediterranean Winter Conference\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 ICTON Mediterranean Winter Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICTONMW.2007.4446955\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 ICTON Mediterranean Winter Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICTONMW.2007.4446955","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pre-simulated local-error method for modelling of light propagation in wavelength-division-multiplexed links
Different approaches to split-step-Fourier-method (SSFM) applied to simulation of signal propagation in wavelength-division-multiplexed (WDM) links are considered in this paper. We propose novel simulation method, which contains two stages: step size optimization is carried out in the initial stage, using two recently proposed methods: local-error method and pre-simulation with signal spectrum averaging; in the second stage conventional SSFM is used, applying optimal steps obtained in the initial stage. Overall time savings reach 50%, depending of simulated system scenario. We called this novel procedure pre-simulated local error S-SSFM (PsLE S-SSFM).
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