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- Based on the proposed method，DFT/IDFT transform is employed to separate the sub-spaces of noise and channel frequency response. 在此基础上，通过DFT/IDFT变换将信道频率响应子空间和噪声子空间分离，进行降噪滤波。
- Its frequency response has to be flat over the whole audio range. 它的频率响应在整个音频范围内有所下降。
- A periodic or continuous check of such channel characteristics as delay distortion, frequency response, and noise in an effort to reduce or eliminate the causes of errors. 周期性地或连续地检验通道的某些性能,如延迟失真、频率响应及噪声等,以便消除或减少引起错误的原因。
- At last, the curve of seismometer frequency response is given. 最后给出了检波器频率响应曲线。
- The frequency response function includes an aerodynamic transfer function. 频率的主函数包括主动力传递函数。
- The characters of this improved circuit are not only low phase noise and high stable carrier but also ideal AF modulation frequency response, excellent anti-vibration and temperature performance. 该电路不仅具有低的相噪、高稳定的载波,还具有理想的音频调制频响、优良的抗震动性能和温度性能。
- The load of BMPS was measured by the noise frequency determined methods, and it made a steady foundation for the automatic control of BMPS. 磨机负荷的检测采用了目前最为成熟的音频测量法，为实现制粉系统的自动控制奠定了坚实基础。
- Frequency response character of BAW fits well with the simulation result. 测量的体声波谐振器频率特性曲线与模拟结果吻合的较好。
- Frequency Response Research of Photodetector by Laplace Transform[J]. 引用该论文 卞剑涛;程翔;陈朝.
- A wideband frequency response is not a characteristic of VC devices. 宽频响应并非电容可变式设备的特性。
- As the result of limited frequency resolution in the course of FFT and the noise,the accuracy of modal parameters identification is influenced by the frequency response function estimation. 由于FFT过程中截断及舍入等误差的存在以及噪声的影响不能完全克服;采用此方法估计的频响函数来识别模态参数;其精度受到影响.
- The LS channel estimation of OFDM systems can be viewed as a noisy observation of the true channel frequency response,so the noise component can be compressed through subspace projecting. OFDM系统的LS信道估计可看作真实信道频率响应的一个有噪观察值,因此可采用子空间投影方法对噪声进行压缩。
- From piezoelectricity theory and vibration outlook, we can aim at some of main noise frequency , to design the best size of PVDF piezoelectric film for eliminate this frequency noise. 由压电理论及振动观点，本研究针对某一主噪音频率，研究能消除此一主频率噪音之PVDF压电薄膜消音器之最佳尺寸。
- Adjust the frequency response of the signals which are about to get in the main output and AUX output. 均衡器:用于调节进入主输出和辅助输出的信号频响.
- The frequency response of the solution can be tailored to the requirement of the analysis. 解的频率响应可以符合分析的要求。
- An amplifier with very wide frequency response which can amplify pulses without distortion of the short rise time of the leading edge. 频率响应极宽的一类放大器，可以无畸变地放大前沿上升时间短的脉冲。
- A graph of frequency response with signal amplitude or gain plotted against frequency. 一张频率响应图，带有与频率相对应的信号幅度或者增加。
- Researchers do not yet understand the precise roots of highway noise but suspect that tread grooves funnel air, thereby acting like tiny pipe organs, or that they vibrate at noise frequencies when they strike or peel away from pavement. 研究人员目前还不知道高速公路噪音的真正成因，不过他们猜测，可能是胎面的沟纹汇聚空气，就像是微小的风管一般，也可能是沟纹碰到或离开路面时，以噪音频率振动而发出了声音。
- To minimize computer requirements, system frequency response is often compromised. 为了尽量减少计算机的工作量，需要分析系统的频率响应特性。
- FAN'S FAULT DIAGNOSIS BY NOISE FREQUENCY SPECTRUM 利用噪声频谱进行风机故障诊断
