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Vennemann, T.; Frye, T.; Liu, Z.; Kahmann, M.; Mathis, W.: A novel ZePoC encoder for sinusoidal signals with a predictable accuracy for an AC power standard. In: Advances in Radio Science 13 (2015), S. 1-8. DOI: https://doi.org/10.5194/ars-13-1-2015
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Sum total of downloads: 108
| Abstract: | |
In this paper we present an analytical formulation of a Zero Position Coding (ZePoC) encoder for an AC power standard based on class-D topologies. For controlling a class-D power stage a binary signal with special spectral characteristics will be generated by this ZePoC encoder for sinusoidal signals. These spectral characteristics have a predictable accuracy within a separated baseband to keep the noise floor below a specified level. Simulation results will validate the accuracy of this novel ZePoC encoder. For a real-time implementation of the encoder on a DSP/FPGA hardware architecture a trade-off between accuracy and speed of the ZePoC algorithm has to be made. Therefore the numerical effects of different floating point formats will be analyzed. © 2015 Author(s). | |
| License of this version: | CC BY 3.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 2015 |
| Appears in Collections: | Fakultät für Elektrotechnik und Informatik |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 71 | 65.74% |
| 2 |  |
United States | 21 | 19.44% |
| 3 |  |
China | 6 | 5.56% |
| 4 |  |
Indonesia | 2 | 1.85% |
| 5 |  |
Vietnam | 1 | 0.93% |
| 6 |  |
Taiwan | 1 | 0.93% |
| 7 |  |
Portugal | 1 | 0.93% |
| 8 |  |
Peru | 1 | 0.93% |
| 9 |  |
Netherlands | 1 | 0.93% |
| 10 |  |
India | 1 | 0.93% |
| other countries | 2 | 1.85% | ||
Further download figures and rankings:
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