Demonstration of real-time full-duplex photonic-assisted mm-wave communication in Ka-band based on the narrow-band envelope detector

S. Liang; Y. C. Cai; J. Zhang; M. Z. Lei; B. C. Hua; L. Y. Zhang; M. F. Sun; L. Tian; A. J. Li; Y. C. Zou; G. Zhao; L. K. Ma; M. Zhu

doi:10.1117/12.2616445

26 July 2022 Demonstration of real-time full-duplex photonic-assisted mm-wave communication in Ka-band based on the narrow-band envelope detector

S. Liang, Y. C. Cai, J. Zhang, M. Z. Lei, B. C. Hua, L. Y. Zhang, M. F. Sun, L. Tian, A. J. Li, Y. C. Zou, G. Zhao, L. K. Ma, M. Zhu

Author Affiliations +

Proceedings Volume 12278, 2021 International Conference on Optical Instruments and Technology: Optical Communication and Optical Signal Processing; 1227806 (2022) https://doi.org/10.1117/12.2616445
Event: 2021 International Conference on Optical Instruments and Technology, 2022, Online Only

Abstract

With the large-scale commercialization of 5G and the continuous evolution of the ultra-high-definition video industry, the next five years will be a period of strategic opportunities for the technological development and achievement transformation of the ultra-high-definition video industry. 5G mm-wave such as 28GHz in Ka-band will drive the rapid development of ultra-high-definition video industry applications. In this paper, we experimentally demonstrate a real-time full-duplex photonic-assisted 28GHz mm-wave communication system for video services. The experimental results show that our system supports real-time data error-free transmission of 1.25Gbaud and bit error rate level of 10^-12 at 2.125 Gbaud under the case of 5km fiber and 1.6m wireless distances. Additionally, we also demonstrate the real-time full-duplex transmission of 1080p uncompressed video with the overall bandwidth of 1.485Gbps. It means this system can enable at least 8 channels of 8K video or 20 channels of 4K video to be live and on-demand at the same time after using video compression techniques. According to the above results, we believe that this system can promote the development of 5G mm-wave real-time ultra-high-definition video services for indoor or outdoor scenarios.

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S. Liang, Y. C. Cai, J. Zhang, M. Z. Lei, B. C. Hua, L. Y. Zhang, M. F. Sun, L. Tian, A. J. Li, Y. C. Zou, G. Zhao, L. K. Ma, and M. Zhu "Demonstration of real-time full-duplex photonic-assisted mm-wave communication in Ka-band based on the narrow-band envelope detector", Proc. SPIE 12278, 2021 International Conference on Optical Instruments and Technology: Optical Communication and Optical Signal Processing, 1227806 (26 July 2022); https://doi.org/10.1117/12.2616445

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KEYWORDS

Video

Extremely high frequency

Video compression

Ka band

Phased array optics

Antennas

Cameras

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