Jianxin Ren

Nov 11, 2024 | opg.optica.org | Zhi Liu |Tao Chen |Jianxin Ren |Bo Liu

This paper proposes a power domain superposition modulation method based on dimensional level transformation and five dimensions (5D) constellation shaping. Stacking a regular triangular pyramid and enhancing it in terms of dimensions achieves the geometric shaping of the 5D constellation. Based on this, signal superposition in the power domain is achieved through dimensional transformation for data modulation. Experimental verification was conducted on a 2 km seven-core fiber in an IM/DD system.

Sep 25, 2023 | mdpi.com | Shuyu Zhou |Bo Liu |Jianxin Ren |Xiangyu Wu

Open AccessArticle by 1,2,3, 1,2,3,*, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3, 1,2,3 and 1,2,3 1 Institute of Optics and Electronics, Nanjing University of Information Science & Technology, Nanjing 210044, China 2 Jiangsu Key Laboratory for Optoelectronic Detection of Atmosphere and Ocean, Nanjing University of Information Science & Technology, Nanjing 210044, China 3 Jiangsu International Joint Laboratory on Meterological Photonics and Optoelectronic Detection,...

Mar 25, 2023 | paperity.org | Ning Zhao |Jianxin Ren

PLOS ONE, Mar 2023 This is a preview of a remote PDF: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0283249&type=printable Ning Zhao, Jianxin Ren. , PLOS ONE, 2023, Volume 18, Issue 3, DOI: 10.1371/journal.pone.0283249

Mar 17, 2023 | journals.plos.org | Ning Zhao |Jianxin Ren

Loading metrics Open Access Peer-reviewedResearch Article AbstractBased on empirical analysis of Chinese listed companies from 2010 to 2018, we demonstrate that enterprise digital transformation has a significant impact on improving capacity utilization. Digital transformation is a significant driving force behind enterprise-specific production and innovation.