Research Trends of Emerging Technology for Dual-Function Radar-Communications 


Vol. 45,  No. 10, pp. 1782-1792, Oct.  2020
10.7840/kics.2020.45.10.1782


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  Abstract

In this paper, we investigate the technologies and recent research trends on so-called “Dual-Function Radar-Communications(DFRC)” that performed simultaneously the original information transmission function and sensing function for the surrounding environment in one system among the main research directions for spectrum sharing between radar and communication systems. In particular, we describe the need and main research direction for spectrum sharing in the introduction, and explain the concept, principles and features of the DFRC system in the system overview. It also discusses the various approaches and the pros and cons of each approach to joint waveform design technologies, which are key technologies and main challenges in the design of DFRC system. Many of the advantages of DFRC system have led to a number of recent demands for integrating wireless communication functions with radar sensing in many areas, and related applications have emerged. These applications were introduced largely divided into commercial and military sectors. Finally, it presents promising technologies that can be applied to DFRC system in the near future in the conclusions and future trends.

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  Cite this article

[IEEE Style]

D. Kim and B. C. Jung, "Research Trends of Emerging Technology for Dual-Function Radar-Communications," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 10, pp. 1782-1792, 2020. DOI: 10.7840/kics.2020.45.10.1782.

[ACM Style]

Dong-Hwan Kim and Bang Chul Jung. 2020. Research Trends of Emerging Technology for Dual-Function Radar-Communications. The Journal of Korean Institute of Communications and Information Sciences, 45, 10, (2020), 1782-1792. DOI: 10.7840/kics.2020.45.10.1782.

[KICS Style]

Dong-Hwan Kim and Bang Chul Jung, "Research Trends of Emerging Technology for Dual-Function Radar-Communications," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 10, pp. 1782-1792, 10. 2020. (https://doi.org/10.7840/kics.2020.45.10.1782)

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eISSN : 2287 - 3880