外观的小事情的后果是如此显著，社区团体通过快速消除这些容易被忽视的信号来解决“破窗综合症”将是明智的。
The consequence of small matters of appearance is so pronounced that community groups would be wise to address the "broken window syndrome" by quickly eliminating the signals of neglect.
对相关函数进行时域滤波，挑选出互相关函数中窄信号自相关函数部分，去掉剩余的大部分噪声能量，得到加窗互相关函数（CCF）。
The time-domain filter can then be used to select the narrow central portion of the cross correlation function (CCF), capturing virtually all of the signal but rejecting most of the noise.
主要讨论了一种将加紧支撑窗与分数阶傅里叶变换相结合的信号处理方法。
A new method that USES the tight support window signal together with the fractional Fourier transform (FRFT) is discussed.
包括了最佳维纳滤波反褶积与窗函数滤波反褶积对于背景电导率信号还原的处理方法。
In these methods, we use the optimum Wiener filtering and Window filtering deconvolution technique to process the background conductivity signal.
通过对传统盲源分离批处理EASI算法的分析，针对时变信道中通信信号的复数形式，以平滑窗的形式实现了批处理算法在时变混合模型下的应用。
Based on an analysis of EASI batch process algorithms for traditional blind source separation, a sliding window ICA algorithm is studied to deal with complex signals in the time variant mixing model.
在加窗之前，总应该探讨两个信号处理参数。
Two signal processing parameters should always be explored before using the window.
在计算信号的协方差矩阵时，对图像分块并用椭圆窗滑动求局部协方差矩阵，以达到局部自适应的去噪目的。
When the signal covariance is calculated, the image is cut into several blocks and the elliptic window is used, so the local covariance is achieved.
对去噪后的心音信号，本文进行了短时傅立叶变换，不同长度的时间窗对应了不用的时频分辨率。
After denoising, it analyzes PCG signal by Short-Time Fourier Transform (STFT). Different window-width is corresponding to different time-frequency resolution.
对线性调频信号的旁瓣抑制介绍了经典海明窗加权处理方法、频谱修正以及相位预矫正几种方法。
For LFM signal, we demonstrate the method of employing Hamming weighting, spectrum correcting and phase modulation distortion.
这两种信号处理参数允许采集更多的时域数据，并且在用窗函数之前，总应该先试一下。
Both of these two signal processing parameters allow more time data to be collected and should always be explored prior to the use of the window.
采用窗函数法、频率抽样法和切比雪夫最佳一致逼近法，通过调用Matlab信号处理工具箱中的函数设计低通数字滤波器。
By using MATLAB signal and using window method, frequency sampling and Chebyshev approximation the design of low pass digital filter in the toolbox have been processed.
通过选择套管共振透射窗，提高目的层有用信号的信噪比。
The signal to noise of the useful signal of objective layers is greatly improved by reflective coefficients in the window of resonance and transmission.
而散射光子会使探测事件的位置严重失真，我们可以通过能窗设置排除散射光子和噪声信号。
Scatter photon can make distortion of the position of detected events. Scatter photon and yawp can be removed by energy window.
关于响应方面的注意事项为信号延迟、加窗的必要性以减少泄漏。
The response concerns lie with the signal decay and the need for Windows to minimize leakage.
由此可见，窗函数加权技术在数字信号处理中的重要地位。
This shows, window function weighted technology in the digital signal processing to the important position.
结合对仿真信号及实际转子系统振动信号的异常检测，对该算法的加窗方式及匹配阈值进行了分析。
The algorithm was used to detect simulated signals as well as actual vibration signals from a rotor system with various sampling Windows matching thresholds.
因而，新窗函数谐波分析方法特别适用于分数次谐波分析，且能提高弱谐波信号的分辨能力和准确度。
So it can be applied to fractional-harmonics analysis more preferably and therefore improve the resolution capability of weak harmonic component and accuracy of harmonic analysis.
针对振动噪声影响下的舷侧阵声纳的信号检测问题，提出了一种基于时域加窗的信号检测方法。
A signal detection method based on the time-windowing was proposed for improving the signal detection performance of flank sonar mainly affected by the vibration noise.
该算法通过对时域信号加合适的窗函数，并在频域采用相应的内插算法，可以有效地减小测量过程中信号的频谱泄漏，得到精确的测量结果。
The accuracy measurement of the signal can be achieved with a suitable windowing operation in time domain and an interpolation algorithm in frequency domain.
特性及自动调节的时频窗，可以聚焦到信号的任意细节，但对高频信号的频域分辨率较低。
However, When dealing with high frequency signal, it has the drawbacks of low frequency domain resolution.
成功地实现了汉宁窗、高斯窗调制的任意频率单音频信号的产生，达到了任意波形发生器的功能。
The real arbitrary waveform generator that can generate single acoustic frequency signal modulated by Manning window and Gaussian window is developed.
针对线性调频信号的旁瓣抑制介绍了经典海明窗加权处理方法，对二相编码的旁瓣抑制使用了最优峰值旁瓣电平失配滤波法。
The solution to sidelobe suppression of the LFM and BC signal are discussed in details. For LFM signal, the method of employing Hamming weighting is demonstrated;
在高速数据传输接口中，由于数据窗缩小以及传输路径不一致，造成数据和时钟信号在FPGA的接收端发生位偏移和字偏移。
Data may arrive at the FPGA receiver with channel -to -channel bit skew and word skew due to different trace length and smaller data window.
窗函数、滤波器参数等都可以调整，以得到较好的信号处理结果。
The processing parameters, which are regulated real-time to get better result, include window function, filter parameters and so on.
设置一固定宽度的时间窗，在某一信号上沿时间轴滑动，窗内观察到的信号段被变换到频率域，并在频率域求相关。
A certain time window with a fixed width is set and moved along the time axis of a signal.
试验结果表明，变窗移傅里叶变换算法正确可行，可有效提取旋转机械振动信号转速谱阵的特征信息。
The experimental results show that it is correct and feasible, and can extract characteristic information of the rotating speed spectral map effectively.
频谱分析模块主要是对上述信号进行滤波和加窗函数处理，输出处理后的波形，同时进行时域分析、频域分析以及谐波分析。
The function of spectrum analysis is to filter the signals and to add the window function on it, then to output the processed signals. It also analyzes time…
由于实际信号和窗函数在频域为卷积关系，所以应该考虑实际频率在FFT谱上所处的位置。
In fact, the FFT spectrum is the convolution between read time series and window function in domain of frequency, the dominant frequency position influence on leakage should not be ignored.
由于实际信号和窗函数在频域为卷积关系，所以应该考虑实际频率在FFT谱上所处的位置。
In fact, the FFT spectrum is the convolution between read time series and window function in domain of frequency, the dominant frequency position influence on leakage should not be ignored.
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