third-order color 中文意思是什麼
third-order color
解釋
第三級干涉色-
Based on the normal equation algorithm to fir system identification and wavelet iteration, a method to estimate the wavelet from the third - order cumulant of field data is developed. due to the fact that higher order cumulant retains the phase information of the signal, and can suppress the gaussian noise ( color or white noise ) naturally, we can improve the time resolution via inverse filtering the wavelet estimated
本文在基於高階累積量的fir系統辨識基礎上,利用觀測信號的三階累積量對探地雷達子波進行估計,提出一種簡單的迭代演算法改善了波估計性能,據此進行反褶積,改善反射信號的信雜比和時間解析度。
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