spectral density

常見例句

The experimental results of the different aperture parameters and the power spectral density of wavefront slope are derived in the paper.
本文推導了采用不同孔徑參數(shù)的實驗結(jié)果，以及波前斜率的功率譜密度。
Different types of digitally modulated signals that have similar, if not identical, power spectral density functions can have highly distinct spectral correlation functions.
一些不同的數(shù)字調(diào)制信號有著相同或相近的功率譜密度，但它們的譜相關(guān)函數(shù)卻有明顯區(qū)別。
According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
該文根據(jù)自相關(guān)函數(shù)與譜密度函數(shù)之間的對應關(guān)系，提出了一種新的基于自相關(guān)函數(shù)的決策樹歸納學習算法。