DNF：数字噪声滤波器
“数字噪声滤波器”（Digital Noise Filter）的常用缩写为DNF，因其书写便捷、使用高效，在学术科学以及电子技术等领域被广泛采纳。该术语主要用于描述一种用于滤除数字信号中噪声干扰的关键技术设备或算法。
Digital Noise Filter具体释义
Digital Noise Filter的英文发音
例句
- Design of IIR Digital Pink Noise Filter Using Genetic Algorithms
- IIR数字粉红噪声滤波器的优化设计
- This paper aims at achieving an effect by designing a simple but practical digital monitor images for noise filter on the basis of wavelet transformation.
- 用小波变换技术的设计一种简单的实用性强的数字监控图像噪声滤波方法，在数字图像处理应用时效果理想。
- To eliminate the ECG signals noises mentioned above, this paper adopts LMS adaptive algorithm and wavelet transform theory to design three kinds of digital adaptive filters & adaptive noise cancellation filter, wavelet transform filter and adaptive signal dividing filter to filter the corresponding noises.
- 为了消除心电信号检测过程中带有的上述三种噪声，采用LMS自适应算法及小波变换理论，有针对性的设计了自适应滤波器、小波变换滤波器和自适应信号分离器等三种数字滤波器来滤除相应干扰。
- Using the technologys of direct digital synthesize, fractional-N phase-lock loop, high speed digital frequency and phase detector, lower noise loop filter, the technology of PLL signal source at lower phase noise and clutters is greatly improved.
- 该方案利用直接数字合成、小数分频锁相、高速数字鉴频鉴相、低噪声环路滤波等频率合成技术来降低相位噪声、杂散和提高分辨力，使合成信号源整机的各项技术指标均有较大提高。
- This paper puts forward to a new way of generating colored noise using a novel all-filter phase digital filter. Compared to traditional FIR filter, the colored noise generated by using this filter has fewer spectrum leak, higher stop band attenuation.
- 本文提出用全相位数字滤波器这种新型滤波器滤波白噪声产生有色噪声的方法，这种方法比用传统FIR滤波器产生的有色噪声频谱泄漏少，阻带衰减功率大等优点。
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