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- Hanning window function 哈宁窗函数
- Digital Hologram Apodization Using Tukey- window Function[J]. 引用该论文 张延曹;赵建林;张伟;范琦.
- 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。
- An explicit specturum correction approach is proposed to short records weighted by a Hanning window. 针对短记录加汉宁窗,给出了一种显式频谱校正方法,它利用局部谱峰附近的三条谱线。
- Using simulated single-frequency wavefront,PSD values before and after applying Hanning window were computed and a modification factor was deduced using theory of Fourier transform. 通过对模拟的单一频率波前加窗前后的功率谱密度的理论计算,由傅里叶变换性质推导出了修正因子,并对波前频率与修正因子的关系进行了理论研究。
- 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.
- It shows that under certain measurement errors and certain frequency scope, a constant, 8/3 or 64/9 is effective to modify one-dimensional or two-dimensional PSD value after applying Hanning window. 结果表明，在一定的波前频率及误差范围内，对加汉宁窗后1维功率谱密度的计算结果乘上一个常量8/3即可实现简单有效地修正。
- 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；
- 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。
- Hanning windowed interpolation harmonic analysis algorithm and high-order sine fitting algorithm are the two effective algorithms for dielectric loss angle measurement. 加汉宁窗谐波分析法和高阶正弦拟合法是介损角测量的两种有效算法,对两种算法的分析和比较有利于它们在实际中的应用。
- 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；
- 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 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。
- The River Han flows through Wuhan. 汉水穿过武汉奔流。
- 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.
