Analysis of DDS Sampling Method and Harmonic Composition


Zhi-lai Zhang, Shao-jun Jiang, and Li-li Liang, Journal of Information Processing Systems Vol. 19, No. 2, pp. 164-172, Apr. 2023  

10.3745/JIPS.04.0269
Keywords: DDS, Fourier series, Numerical analysis
Fulltext:

Abstract

Through theoretical proof and algorithm design, this paper numerically demonstrates that the three sampling methods of DDS are equivalent in amplitude-frequency characteristics. Depending on theoretical analysis, the article obtains the conclusion that 2 points are optimal when sampling at 2, 3, and 4 points. Built on the data results, this paper obtains the fractional form of the amplitude and phase of the DDS sampled signal; in addition, this paper also obtains the design parameters of the DDS post-stage filter. It also gives a control method for the calculation error when addressing this issue.


Statistics
Show / Hide Statistics

Statistics (Cumulative Counts from November 1st, 2017)
Multiple requests among the same browser session are counted as one view.
If you mouse over a chart, the values of data points will be shown.




Cite this article
[APA Style]
Zhi-lai Zhang, Shao-jun Jiang, & and Li-li Liang (2023). Analysis of DDS Sampling Method and Harmonic Composition. Journal of Information Processing Systems, 19(2), 164-172. DOI: 10.3745/JIPS.04.0269.

[IEEE Style]
Z. Zhang, S. Jiang and a. L. Liang, "Analysis of DDS Sampling Method and Harmonic Composition," Journal of Information Processing Systems, vol. 19, no. 2, pp. 164-172, 2023. DOI: 10.3745/JIPS.04.0269.

[ACM Style]
Zhi-lai Zhang, Shao-jun Jiang, and and Li-li Liang. 2023. Analysis of DDS Sampling Method and Harmonic Composition. Journal of Information Processing Systems, 19, 2, (2023), 164-172. DOI: 10.3745/JIPS.04.0269.