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- Taking Time Frequency Distribution (TFD) of the radar signal as an image, the method uses image processing algorithm for extracting its singular value. 该方法把雷达信号的时频分布作为一幅图像进行处理，利用图像处理算法提取其奇异值特征。
- spatial time frequency distribution 空间时频分布
- time frequency distribution reassigned 时频分布谱图重排
- adaptive time frequency distribution 自适应时频分布
- Isentropic time frequency distribution of Ricker wavelet and attenuation cosine wavelet signals Ricker子波和衰减余弦子波的等熵时频分布
- Keywords instantaneous median frequency;time frequency distribution;electromyograph;surface EMG signals; 瞬时中值频率;时频分布;肌电图;表面肌电信号;
- An interval in a frequency distribution. 组，类频数分布的一个周期
- Time Frequency Distribution 时频分布
- The number of measurements in an interval of a frequency distribution. 频率分布一次频率分布的区间内计算的数量
- One is frequency distribution, time distribution, distribution in dissertations of masters and doctors, distribution in three Universities and distribution in research fields. 思辨法、量的方法被作为了学前教育领域最基本的研究方法，每年都有相当数量的学位论文运用这两种研究方法；
- The frequency distribution of VDR genotype was bb86 0%,Bb10 0% and BB4 0%. VDR基因型分布频率为BB型 4 0%25 ,Bb型 10 0%25 ,bb型 86 0%25 ;
- Exploiting focus peculiarity of wavelet with excellent time frequency zoom character, this paper proposes a new method for identifying the fault line when there occurs a single phase to ground fault in a distribution system. 应用小波变换在时频特性上的良好聚焦性能,提出一种用于小电流接地系统中的接地故障实时选线的新方法。
- Based on the local characteristics of signals, a local wave method (LWM) can be employed to obtain the instantaneous frequency of signals and the Hilbert time frequency spectrum composed of an energy time frequency three dimensional distribution. 局域波法是基于信号局部特征 ,通过该方法可得到信号的瞬时频率和构成能量 -时间 -频率三维分布的Hil bert时频谱。
- It is possible that the computer is of low grade, and the time frequency is too low, please change for a new computer. 有可能是主机档次太低,时钟频率过低,请更换主机。
- The difference or interval between the smallest and largest values in a frequency distribution. 极差频率分布上最大值与最小值之间的差别或距离
- This paper proposes a new method based on time frequency analysis to detect spikes automatically. 本研究提出了一种基于时频分析的癫痫脑电棘波检测方法。
- A frequency distribution shows the number of observations from the data set that fall into each of the classes. 频率分布反映出落入每一组的观察值个数。
- One way we can compress data is to use a frequency table or a frequency distribution. 压缩资料的一种有效方法是编制频率表或频率分布。
- Secondly, to the nonstationarity of diesel engine noise, this paper focuses on the extraction of time frequency feature using wavelet scalogram. 其次针对噪声信号的非平稳性，研究基于小波尺度谱噪声分量的时频特征分析。
- M. Akay, "Time Frequency and Wavelets in Biomedical Signal Processing," Endorsed by IEEE Engineering in Medicine and Biology Society, pp.211-420, 1998. 翁国正，“应用小波系数临界法于消除助听器背景噪音之技术”，国立成功大学电机工程学系硕士论文，民国九十二年。
