power spectral estimation

常見例句

But it can be shown better if the signal has been filtered by modern power spectral estimation.
采用現(xiàn)代功率譜估計(jì)技術(shù)，對(duì)測(cè)量信號(hào)處理后的效果比較理想。
FCG, as a power spectral estimation of electrocardiogram, is a new technique of heart inspection.
頻譜心電圖（FCG），即心電信號(hào)的功率譜估計(jì)圖，是一種心臟檢查新技術(shù)。
Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.
提出了閾值檢測(cè)、降噪處理和功率譜估計(jì)三種分析和處理水中氣泡激光散射信號(hào)的方法。