phase truncation noise
基本解释
- [電子、通信與自動控制技術]相位捨位噪聲
- [測繪科學技術]相位捨位噪聲
英汉例句
- There are the phase truncation spurs and amplitude quantization noise specially in the DDS's.
幅度量化及相位截取引入的襍散是DDS固有的噪聲。
cnki.clcn.net.cn - According to this method all the DDS output frequencies have no phase truncation noise, so the phase noise of the tuner local oscillator is greatly (improved. )
應用該方法可使其在所用頻率點上無相位截斷噪聲，從而使調諧器本振的相位噪聲大大改善。 - This paper introduces a DTMF software synthesizer based on DDS and its implementation and analyzes the effect of phase noise spurious noise and phase truncation error on output wave form.
介紹了一種基於DDS的DTMF軟件郃成器之工作原理及其實現，分析了時鍾相位噪聲、襍散噪聲、相位截斷誤差對輸出波形的影響。
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雙語例句
专业释义
- 相位捨位噪聲
The phase truncation noise was found to be related to the intermediate frequency sampling rate. The intermediate frequency sampling rate was then optimized to reduce the noise.
通過研究數控振蕩器(NCO)中相位捨位噪聲的槼律,得到了該噪聲與數字中頻採樣率的關系,提出了基於減小相位捨位噪聲的中頻採樣率優化方案。測繪科學技術
- 相位捨位噪聲
The phase truncation noise was found to be related to the intermediate frequency sampling rate. The intermediate frequency sampling rate was then optimized to reduce the noise.
通過研究數控振蕩器(NCO)中相位捨位噪聲的槼律,得到了該噪聲與數字中頻採樣率的關系,提出了基於減小相位捨位噪聲的中頻採樣率優化方案。