Tuned Save of DSSS Signal Using Parallel Programming Skills of General Purpose Computing on Graphics Processing Units 


Vol. 45,  No. 3, pp. 577-583, Mar.  2020
10.7840/kics.2020.45.3.577


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  Abstract

Recently, development of high-speed signal processing systems, technology development of equipment for storing and analyzing large-capacity broadband I/Q is active. In particular, since the algorithm operation for analyzing wideband I/Q is time consuming, development by hardware such as FPGA and DSP is most common. In this paper, we implemented the Tuned Save function, which stores only the parts needed for analysis, rather than analyzing the entire I/Q data for processing the wideband I / Q data signal in which large-capacity DSSS signals are stored. In addition, the tuned save function is implemented by directly applying to GPGPU, a PC-based technology, rather than expensive hardware equipment. The evaluation performance show that it provides fast tuned save function compared to CPU without data loss.

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  Cite this article

[IEEE Style]

H. Yoon, H. Lee, H. Kang, J. Kim, B. Moon, S. Kim, "Tuned Save of DSSS Signal Using Parallel Programming Skills of General Purpose Computing on Graphics Processing Units," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 3, pp. 577-583, 2020. DOI: 10.7840/kics.2020.45.3.577.

[ACM Style]

Hyun-Chul Yoon, Hyeon-Hwi Lee, Hyun-Jin Kang, Jae-Yun Kim, Byung-Ho Moon, and Seon-Kyo Kim. 2020. Tuned Save of DSSS Signal Using Parallel Programming Skills of General Purpose Computing on Graphics Processing Units. The Journal of Korean Institute of Communications and Information Sciences, 45, 3, (2020), 577-583. DOI: 10.7840/kics.2020.45.3.577.

[KICS Style]

Hyun-Chul Yoon, Hyeon-Hwi Lee, Hyun-Jin Kang, Jae-Yun Kim, Byung-Ho Moon, Seon-Kyo Kim, "Tuned Save of DSSS Signal Using Parallel Programming Skills of General Purpose Computing on Graphics Processing Units," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 3, pp. 577-583, 3. 2020. (https://doi.org/10.7840/kics.2020.45.3.577)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880