| 摘要 |
An analog-to-digital converter compensation method includes providing at least one analog tone, converting the analog tone into digital signals, and using the digital signals to generate an error compensation model comprising a plurality of compensation values corresponding to respective digital signals. The compensation values are obtained by applying a time domain window, performing a discrete Fourier transform on digital signals within the time domain window, zeroing out transform bins except for bins within lobes on selected spurious frequencies, performing an inverse Fourier transform, and obtaining resulting signals from applying an inverse of the time domain window.
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