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(dǎo)了采用不同孔徑參數(shù)的實(shí)驗(yàn)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(hào)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(duì)應(yīng)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(xué)習(xí)算法。