pre-emphasis

英 [ˈpriː ˈemfəsɪs] 美 [ˈpriː ˈemfəsɪs]

网络  预加强; 预加重; 预强调; 预增强; 预先加强

电力



双语例句

  1. These variables are carrier frequency off-set value, pre-emphasis factor, weighting factor, video spectral distribution and nominal peak to peak frequency deviation.
    这些变量是载频差、预加重因子、权因子、频频谱分布以及标称峰-峰频偏。
  2. Networks, device for pre-emphasis of higher frequencies. Right-click for de-emphasis of higher freq., compressor, or expander.
    网络,用于预加重高次频率的设备。右击指定去加重高频、压缩器或扩展器。
  3. Phase pre-emphasis is theoretically studied and introduced to reduce peak-to-average power ratio ( PAPR) in optical orthogonal frequency division multiplexing ( OFDM) systems.
    本文对相位预加重方法进行了理论研究,并将其用来抑制光OFDM系统中的峰均比。
  4. A phase pre-emphasis technique used in an all-optical sampling orthogonal frequency division multiplexing ( AOS-OFDM) system is proposed and demonstrated.
    本论文提出并验证了用于全光采样正交频分复用系统中的相位预加重技术。
  5. A discussion about the problem of pre-emphasis and de-emphasis in FM broadcast system
    调频广播中预加重和去加重问题的讨论
  6. This line describes your search and indicates the number of results returned as well as the amount of time it took to complete your search. Pitch pre-emphasis technology was used to enhance the pitch search.
    本栏描述你的搜索情况、返回的搜索数量及完成搜索所用的时间。同时引入了基音预加重技术以提高自适应码本的搜索精度。
  7. TV pre-emphasis network in satellite communication is analysed, the circuit elements are determined according to the CCIR recommendation.
    文章分析了卫星电视中的预加重网络,其元件是根据国际无线电咨询委员会(CCIR)推荐决定的。
  8. FPGA completes several tasks such as pre-emphasis, windows and frame. Nios II soft core fulfills endpoint detection, feature extraction, discipline, recognition, input control and output display, etc.
    由FPGA硬件完成对音频数据的预加重和加窗分帧处理等,由NIOSii软核执行端点检测、特征提取、训练建模、识别匹配、输入控制和输出显示等。
  9. A method of eddy current compensation based on pre-emphasis of gradient current is presented in this thesis.
    基于梯度电流预补偿技术,提出了一种利用电磁感应原理以及数据拟合方法快速获得涡流补偿参数的方法。
  10. Speech preprocessing, including signal pre-emphasis, windowed and framed and end-point detection algorithm.
    语音信号预处理:信号预加重、加窗与分帧、端点检测算法等研究与实现。
  11. Secondly, signal channel analysis concentrates on the dominant channel materials of data communication, which are PCB and coaxial cable. In this thesis, the channel model and pre-emphasis theory has been built up.
    其次是信道分析,作为数据发送主要的传输信道:印刷电路板和同轴电缆建立信道模型,为信道预均衡提供了理论基础;
  12. A Speech Enhancement Method Based on Combining Pre-emphasis and Modified MMSE
    预加重与MMSE结合的语音增强方法
  13. PLP speech characteristic parameters simulate the auditory property of ear in the critical-band spectral resolution, the equal-loudness pre-emphasis and the intensity-loudness power law of hearing. They are a set of coefficients of all-pole model.
    PLP特征参数在临界频带分析处理、等响度曲线预加重和强度响度转换上模拟了人耳的听觉特性,是全极点模型的一组系数。
  14. Finally, it is demonstrated that the gradient waveforms measured with the proposed receiver in our low-field MRI system, and the parameters of pre-emphasis are set according to the fitting result of the measured waveforms.
    最后在磁共振实验中利用该接收机测得的梯度波形,设置了系统的预加重参数,有效地减小了梯度线圈引起的涡流。
  15. A novel all-optical PAPR reduction scheme based on phase pre-emphasis is proposed in this dissertation.
    论文提出了一种新颖的基于相位预加重的全光峰均比抑制方法。
  16. According to the transmission characteristics of acoustic data in underwater towed cable system, designs a high-speed data transmission in LVDS hardware scheme. Using the pre-emphasis and equalization technology can solve the distance problem of LVDS data transmission effectively. 3.
    根据水下拖缆系统中水声数据传输的特点,设计了一种基于LVDS的高速数据传输硬件方案,利用预加重和均衡技术有效的解决了LVDS数据传输的距离问题。
  17. Preprocessing includes digitized speech signals, pre-emphasis, Sub-frame, plus windows, wavelet denoising and endpoint detection.
    预处理过程包括数字化语音信号、预加重、分帧加窗、小波去噪和端点检测。
  18. Phase pre-emphasis can be easily implemented without resulting in noticeable additional device or system complexity.
    相位预加重实施方式简单,基本不会增加器件复杂度或者系统复杂度。
  19. A new pre-emphasis circuit has been designed for this high operating frequency system which can compensate the high frequency components attenuation. The simulation results show that these circuit modules have good effect on guaranteeing signal integrity. 3.
    针对高频应用环境设计了一款新型的预加重电路,在很大程度上补偿了传输线对信号高频成分的衰减,从而保证了信号的完整性。