{"title":"Radio-over-Fiber Systems with 1-bit Digital Modulation for 5G/6G Indoor Wireless Communication","authors":"S. Hori, Yuma Kase, Naoki Oshima, K. Kunihiro","doi":"10.1109/APWCS50173.2021.9548764","DOIUrl":null,"url":null,"abstract":"This paper introduces the radio-over-fiber systems with the two novel 1-bit digital modulators: a phase-modulated-clocking envelope ΔΣ modulator and an all-digital outphasing modulator. By these modulators, radio-over-fiber systems are realized with commercially available optical devices for digital communication systems in low cost. The simulation results show that these modulators are verified to comply with the 3GPP ACLR specifications for 100 MHz OFDM signal.","PeriodicalId":164737,"journal":{"name":"2021 IEEE VTS 17th Asia Pacific Wireless Communications Symposium (APWCS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE VTS 17th Asia Pacific Wireless Communications Symposium (APWCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APWCS50173.2021.9548764","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This paper introduces the radio-over-fiber systems with the two novel 1-bit digital modulators: a phase-modulated-clocking envelope ΔΣ modulator and an all-digital outphasing modulator. By these modulators, radio-over-fiber systems are realized with commercially available optical devices for digital communication systems in low cost. The simulation results show that these modulators are verified to comply with the 3GPP ACLR specifications for 100 MHz OFDM signal.