High Power Laser and Particle Beams, Volume. 37, Issue 7, 076003(2025)
Channel error calibration of waveform digitization system based on machine learning
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Fig. 2. Iterative process of channel mismatch error estimation algorithm
Fig. 3. Time domain and spectrogram of sine wave signal before and after calibration in dual channel sampling system
Fig. 6. Comparison of 800 MHz input signal spectrum before and after calibration
Table 1. FPGA resource consumption for reconstruction algorithm
View tableView in ArticleTable 1. FPGA resource consumption for reconstruction algorithm
resource type total number of resources resource consumption utilization rate/% LUT 433200 138624 32 BRAM 1470 780 53 DSP48E 3600 1520 42 FF 866400 103968 12
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Xixiang Jiao, Te Han, Jing Yang, Yuhui Guo. Channel error calibration of waveform digitization system based on machine learning[J]. High Power Laser and Particle Beams, 2025, 37(7): 076003
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Received: Oct. 8, 2024
Accepted: Mar. 17, 2025
Published Online: Jul. 18, 2025
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