{"title":"采用64-QAM OFDM信号传输的100ghz频段100gb /s光纤无线系统","authors":"P. Dat, A. Kanno, N. Yamamoto, T. Kawanishi","doi":"10.1109/MWP53341.2021.9639433","DOIUrl":null,"url":null,"abstract":"We demonstrate a seamless fiber–wireless system in the W-band using optical self-heterodyne method for up-conversion of an optical signal to a millimeter-wave signal at 100 GHz. We transmit a high-spectral efficiency 64-quadrature amplitude modulation orthogonal frequency division-multiplexing signal over the system and achieve a transmission capacity of approximately 100 Gb/s over a single channel. We evaluate the performance of the system with and without using a power amplifier at the antenna site and confirm that the nonlinear distortion of the amplifier significantly degrades the signal performance. The proposed system is promising for high-capacity, low-latency, and low-power consumption mobile transport and access networks in beyond 5G era.","PeriodicalId":211328,"journal":{"name":"2021 International Topical Meeting on Microwave Photonics (MWP)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"100-Gb/s Fiber–Wireless System in 100-GHz Band Using 64-QAM OFDM Signal Transmission\",\"authors\":\"P. Dat, A. Kanno, N. Yamamoto, T. Kawanishi\",\"doi\":\"10.1109/MWP53341.2021.9639433\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We demonstrate a seamless fiber–wireless system in the W-band using optical self-heterodyne method for up-conversion of an optical signal to a millimeter-wave signal at 100 GHz. We transmit a high-spectral efficiency 64-quadrature amplitude modulation orthogonal frequency division-multiplexing signal over the system and achieve a transmission capacity of approximately 100 Gb/s over a single channel. We evaluate the performance of the system with and without using a power amplifier at the antenna site and confirm that the nonlinear distortion of the amplifier significantly degrades the signal performance. The proposed system is promising for high-capacity, low-latency, and low-power consumption mobile transport and access networks in beyond 5G era.\",\"PeriodicalId\":211328,\"journal\":{\"name\":\"2021 International Topical Meeting on Microwave Photonics (MWP)\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 International Topical Meeting on Microwave Photonics (MWP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWP53341.2021.9639433\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Topical Meeting on Microwave Photonics (MWP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWP53341.2021.9639433","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
100-Gb/s Fiber–Wireless System in 100-GHz Band Using 64-QAM OFDM Signal Transmission
We demonstrate a seamless fiber–wireless system in the W-band using optical self-heterodyne method for up-conversion of an optical signal to a millimeter-wave signal at 100 GHz. We transmit a high-spectral efficiency 64-quadrature amplitude modulation orthogonal frequency division-multiplexing signal over the system and achieve a transmission capacity of approximately 100 Gb/s over a single channel. We evaluate the performance of the system with and without using a power amplifier at the antenna site and confirm that the nonlinear distortion of the amplifier significantly degrades the signal performance. The proposed system is promising for high-capacity, low-latency, and low-power consumption mobile transport and access networks in beyond 5G era.