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- Digital Hologram Apodization Using Tukey- window Function[J]. 引用该论文 张延曹;赵建林;张伟;范琦.
- The characteristic of several filtering window functions giving the charts of outline and scope response is introduced. 介绍了几种常用滤波窗函数的特点,给出了包络图和幅度响应图。
- One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function. 一种是以零阶贝塞尔函数为窗函数;采用单个的采样园锥.
- The three-IDT SAW band-pass filter is designed, followed by a discussion of effects of different window functions on the characteristics of the interdigital transducer. 2.;设计了三叉指换能器结构的声表面波带通滤波器;研究了叉指换能器采用不同窗函数对叉指换能器特性的影响。
- The residual side-lobes of the frequency response can be effectively suppressed by employing the window function technique, using Hanning, Hamming and Blackman window functions. 采用窗函数技术可以有效地抑制具有坡度的同轴布喇格结构的频率响应曲线的残余旁瓣。
- Performances of CQT and DFT in estimating multinote frequencies and the effect of window function are studied through experiments. 通过实验研究了CQT和DFT在多音阶频率检测时的性能以及窗函数对CQT性能的影响。
- The choice method of window function is given combined with the millimeter wave (MMW) signal feature of frequency chart of the target tank. 结合坦克目标毫米波信号频谱的特点给出了窗函数的选择方法;
- Based on the usual way of window functions,this paper discussed the method of designing FIR digital filter using MATLAB.A detailed example is given for reference in this paper. 针对常用的窗函数设计法;讨论了用MATLAB设计FIR数字滤波器的具体方法;并给出详细的设计实例以供参考.
- Performances of CQT and DFT in estimating multi-note frequencies and the effect of window function are studied through experiments. 通过实验研究了CQT和DFT在多音阶频率检测时的性能以及窗函数对CQT性能的影响。
- In order to extract the part information of Fourier transform, Gabor introduced Gaussian function as window function of localized time domain. 为了提取Fourier变换的局部信息,Gabor引入了Gaussian函数作为时域局部化的窗函数,在Gabor变换的基础上发展起来的短时Fourier变换(又称加窗Fourier变换)中的窗函数并不局限于Gaussian函数,这在一定程度上保证了计算的有效性和实现的便捷性。
- In this paper,a method of realizing linear phase filter is introduced. We can use window function method of designing FIR filter to design linear phase FIR filter. 介绍线性相位滤波器的一种实现方法 ,即采用有限冲激响应 ( FIR)滤波器的窗函数法设计线性相位的数字滤波器。
- There is the least interference by using our new window function in the shaping filter, and for the FIR filter, its properties are between the Hamming window and Blackman window. 而FIR滤波器中,新窗函数的性能介乎汉明窗与布拉克曼窗之间.
- In this paper,a method of realizing linear phase filter is introduced.We can use window function method of designing FIR filter to design linear phase FIR filter. 介绍线性相位滤波器的一种实现方法,即采用有限冲激响应(FIR)滤波器的窗函数法设计线性相位的数字滤波器。
- The algorithm used tetra-sectional quantile for outlier detection and correction, and finite impulse response (FIR) digital filter and window function method for data-smoothing. 利用有限脉冲响应(FIR)滤波器进行数字滤波,采用窗函数进行平滑滤波,很好地去除了信号中的小噪声;
- The boy got a good beating for breaking the window. 那男孩因打碎窗玻璃而被狠狠打了一顿。
- Applying the generalized S transform with arbitrary and varying window function,the new method has strong ability of restraining noise and distinguishing thin layers. 该方法采用窗函数可变的广义S变换进行计算,不仅具有一定的抑制噪声的能力,而且充分利用了广义S变换分辨薄层的能力。
- The statement must not use any nondeterministic functions, including ranking and windowing functions. 语句不能使用任何具有不确定性的函数,包括排名函数和窗口函数。
- In signal interpretation, wavelet analysis should be done firstly in order to eliminate sick signals, then window functions of different scales should be selected to interpret signals exactly and effectually. 信号解译中首先应进行小波分析,剔除病态信号,再根据信号和勘测目的,选用不同尺度窗口函数,从而准确、有效地进行信号处理与解译。
- Convolution of windowing function is traditionally used to explain the Discrete Fourier Transform(DFT) errors. 离散傅里叶变换(DFT)的误差一般是通过窗函数的卷积来解释的.
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。