常見例句雙語例句Though examples of common signal and sine signal, by the frequency spectrum graph and theoretical analysis, the minimum sample rate of the sampling theorem is made clear.以一般信號和正弦信號為例,通過理論分析和頻譜圖示意,對抽樣定理中最低抽樣率的取值進(jìn)行了明確的說明。For bandpass signal under digital quadrature sampling, there is spectrum shifting. Although the sampling frequency satisfies the sampling theorem, it may cause spectrum aliasing.在數(shù)字正交采樣中,帶通信號存在頻譜遷移問題,雖然滿足帶通信號的采樣定理,仍可能產(chǎn)生頻譜混疊。By using Sampling Theorem, the paper first deduce the characteristics of the first class partial response shaping filter that can be realized on the physical from the spectrum overlap.文章利用抽樣定理,首次由頻譜的混疊導(dǎo)出物理上可實現(xiàn)的第一類部分響應(yīng)形成濾波器特性。 返回 sampling theorem