{"title":"利用接收符号的二维和三维映射评价PAM-4数据传输质量","authors":"Y. Yuminaka, Kazuharu Nakajima, Yosuke Iijima","doi":"10.1109/ISMVL57333.2023.00028","DOIUrl":null,"url":null,"abstract":"Based on four-level pulse-amplitude modulation (PAM-4) symbol transition, this study investigated a two-dimensional (2D) symbol mapping technique that evaluates the quality of transmission data to set equalizer parameters adaptively. The 2D symbol transition mapping enables visualization of the degree of intersymbol interference (ISI). The simulation results demonstrate that the 2D symbol mapping can evaluate the PAM-4 data transmission quality degraded by ISI and can visualize the effect of equalization. The applications of 2D mapping and the extension of 2D mapping to 3D mapping are also discussed.","PeriodicalId":419220,"journal":{"name":"2023 IEEE 53rd International Symposium on Multiple-Valued Logic (ISMVL)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"PAM-4 Data Transmission Quality Evaluation Using Two- and Three-Dimensional Mapping of Received Symbols\",\"authors\":\"Y. Yuminaka, Kazuharu Nakajima, Yosuke Iijima\",\"doi\":\"10.1109/ISMVL57333.2023.00028\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on four-level pulse-amplitude modulation (PAM-4) symbol transition, this study investigated a two-dimensional (2D) symbol mapping technique that evaluates the quality of transmission data to set equalizer parameters adaptively. The 2D symbol transition mapping enables visualization of the degree of intersymbol interference (ISI). The simulation results demonstrate that the 2D symbol mapping can evaluate the PAM-4 data transmission quality degraded by ISI and can visualize the effect of equalization. The applications of 2D mapping and the extension of 2D mapping to 3D mapping are also discussed.\",\"PeriodicalId\":419220,\"journal\":{\"name\":\"2023 IEEE 53rd International Symposium on Multiple-Valued Logic (ISMVL)\",\"volume\":\"72 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 IEEE 53rd International Symposium on Multiple-Valued Logic (ISMVL)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISMVL57333.2023.00028\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 IEEE 53rd International Symposium on Multiple-Valued Logic (ISMVL)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISMVL57333.2023.00028","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
PAM-4 Data Transmission Quality Evaluation Using Two- and Three-Dimensional Mapping of Received Symbols
Based on four-level pulse-amplitude modulation (PAM-4) symbol transition, this study investigated a two-dimensional (2D) symbol mapping technique that evaluates the quality of transmission data to set equalizer parameters adaptively. The 2D symbol transition mapping enables visualization of the degree of intersymbol interference (ISI). The simulation results demonstrate that the 2D symbol mapping can evaluate the PAM-4 data transmission quality degraded by ISI and can visualize the effect of equalization. The applications of 2D mapping and the extension of 2D mapping to 3D mapping are also discussed.
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