基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]單頻音調(diào)英漢例句雙語(yǔ)例句First, a low frequency tone is up-converted to the needed frequency range by means of SSB(single side band modulation).其思路是將信號(hào)先通過(guò)單邊帶調(diào)制,將較低頻率調(diào)制到需要的頻率范圍;A fast and accurate estimation technique of frequency and initial phase of single tone signal based on the phase of the DFT spectrum is proposed.提出一種新的基于DFT相位的正弦波信號(hào)頻率和初相的高精度估計(jì)方法。single frequency tone更多例句詞組短語(yǔ)短語(yǔ)single -tone Frequency-Modulated wave 單音調(diào)制FM波single frequency tone更多詞組專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)單頻音調(diào)