single frequency tone

常見例句

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)先通過單邊帶調(diào)制，將較低頻率調(diào)制到需要的頻率範(fàn)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.
  提出一種新的基於DFT相位的正弦波信號(hào)頻率和初相的高精度估計(jì)方法。
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