An arbitrary waveform synthesis structure with high sampling rate and low spurious
The arbitrary waveform generator is characterised by its flexible signal generation, high frequency resolution and rapid frequency switching speed and is wildly used in fields like communication, radar systems, quantum control, astronautics and biomedicine.With continuous development of technology,...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Polish Academy of Sciences
2022-03-01
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| Series: | Metrology and Measurement Systems |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/122788/PDF/10.pdf |
| _version_ | 1811221026652028928 |
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| author | Wenhao Zhao Shulin Tian Guangkun Guo Jiajing You Qiong Wu Ke Liu |
| author_facet | Wenhao Zhao Shulin Tian Guangkun Guo Jiajing You Qiong Wu Ke Liu |
| author_sort | Wenhao Zhao |
| collection | DOAJ |
| description | The arbitrary waveform generator is characterised by its flexible signal generation, high frequency resolution and rapid frequency switching speed and is wildly used in fields like communication, radar systems, quantum control, astronautics and biomedicine.With continuous development of technology, higher requirements are placed on to the arbitrary waveform generator. Sampling rate determines the bandwidth of the output signal, spurious-free dynamic range determines the quality of generated signal. Due to above, these two indicators’ improvement is vital. However, the existing waveform generation methods cannot generate signals with quality good enough due to their technical limitations, and in order to realize a high system sampling rate, to accomplish waveform generation process in FPGA, multipath parallel structure is needed. Therefore, we proposed a parallel waveform synthesis structure based on digital resampling, which fixed the problems existing in the current methods effectively and achieved a high sampling rate as well as high quality arbitrary waveform synthesis. We also built up an experimental test bench to validate the proposed structure. |
| first_indexed | 2024-04-12T07:52:39Z |
| format | Article |
| id | doaj.art-c6ad6d3700f24a6a8c33806a5181c911 |
| institution | Directory Open Access Journal |
| issn | 2300-1941 |
| language | English |
| last_indexed | 2024-04-12T07:52:39Z |
| publishDate | 2022-03-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Metrology and Measurement Systems |
| spelling | doaj.art-c6ad6d3700f24a6a8c33806a5181c9112022-12-22T03:41:34ZengPolish Academy of SciencesMetrology and Measurement Systems2300-19412022-03-01vol. 29No 1159173https://doi.org/10.24425/mms.2022.140027An arbitrary waveform synthesis structure with high sampling rate and low spuriousWenhao Zhao0Shulin Tian1Guangkun Guo2Jiajing You3Qiong Wu4Ke Liu5University of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaUniversity of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaUniversity of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaUniversity of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaUniversity of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaUniversity of Electronic Science and Technology of China, School of Automation Engineering, Chengdu 611731, ChinaThe arbitrary waveform generator is characterised by its flexible signal generation, high frequency resolution and rapid frequency switching speed and is wildly used in fields like communication, radar systems, quantum control, astronautics and biomedicine.With continuous development of technology, higher requirements are placed on to the arbitrary waveform generator. Sampling rate determines the bandwidth of the output signal, spurious-free dynamic range determines the quality of generated signal. Due to above, these two indicators’ improvement is vital. However, the existing waveform generation methods cannot generate signals with quality good enough due to their technical limitations, and in order to realize a high system sampling rate, to accomplish waveform generation process in FPGA, multipath parallel structure is needed. Therefore, we proposed a parallel waveform synthesis structure based on digital resampling, which fixed the problems existing in the current methods effectively and achieved a high sampling rate as well as high quality arbitrary waveform synthesis. We also built up an experimental test bench to validate the proposed structure.https://journals.pan.pl/Content/122788/PDF/10.pdfarbitrary waveform generatorhigh sampling ratelow spuriousdigital resamplingparallelstructure |
| spellingShingle | Wenhao Zhao Shulin Tian Guangkun Guo Jiajing You Qiong Wu Ke Liu An arbitrary waveform synthesis structure with high sampling rate and low spurious Metrology and Measurement Systems arbitrary waveform generator high sampling rate low spurious digital resampling parallelstructure |
| title | An arbitrary waveform synthesis structure with high sampling rate and low spurious |
| title_full | An arbitrary waveform synthesis structure with high sampling rate and low spurious |
| title_fullStr | An arbitrary waveform synthesis structure with high sampling rate and low spurious |
| title_full_unstemmed | An arbitrary waveform synthesis structure with high sampling rate and low spurious |
| title_short | An arbitrary waveform synthesis structure with high sampling rate and low spurious |
| title_sort | arbitrary waveform synthesis structure with high sampling rate and low spurious |
| topic | arbitrary waveform generator high sampling rate low spurious digital resampling parallelstructure |
| url | https://journals.pan.pl/Content/122788/PDF/10.pdf |
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