| 1. | This paper analyzes and compares the computation and memory requirement between the two method of estimating doppler center in time domain and frequency domain 本文分析比较了时域与频域方法估计多普勒中心对运算量与存储量的要求,得出时域法实现多普勒中心更适合实时系统。 |
| 2. | Based on the analysis of three special wavelets , we constructed new circuits to implement the special continuous wavelet transform ( cwt ) both in time domain and frequency domain 摘要基于对3类特殊小波的分析,从时域和频域两个方面,分别提出了用于实现这三类连续小波变换的新型电路结构。 |
| 3. | The signal of instant vibration testing for soil compactness is analyzed both in time domain and frequency domain . some feature parameters reflecting the characteristics of the signal are extracted 从时间域和频率域两个角度对土密实度瞬态振动测试信号进行了分析,提取了信号的特征参量。 |
| 4. | 2 ) proposed a de - noise method based on wavelet packet coefficient shrinkage . the resolution of the method is finer than that of the method based on wavelet shrinkage in time domain and frequency domain 2 )基于donoho阈值去噪方法,给出了一种时频分辨率更高的小波包分解系数收缩的去噪方法。 |
| 5. | The result shows that the information indicating the changes of the running state included in data monitoring can be extracted in the time domain and frequency domain by wavelet transformation 研究结果表明,利用小波变换能同时在时域和频域上提取出监测信号所隐含的表征系统运行状态变化的信息。 |
| 6. | The performances of the two algorithms ( time domain and frequency domain ) are examined by computer simulation . furthermore the time - domain algorithm is also proved by actual experiment 当然,时域和频域这两种成像算法的有效性都得到了计算机仿真试验的技术验证,后一种算法还得到了实验检验。 |
| 7. | The major research is shown as following : the dynamic properties of the offshore platform are analyzed by numerical simulation from time domain and frequency domain using finite element ( fe ) modeling 本文的研究内容主要包括:采用有限元方法,建立了海洋平台的数学模型,并分别从频域和时域的角度分析了平台的动力响应特性。 |
| 8. | According to these problems mentioned above , following study and experiments have been performed in the paper : 1 . analysing life - parameter signals under different conditions in time domain and frequency domain ; 2 基于上述问题,本研究进行了以下方面的工作: 1对不同条件下生命体目标的生命参数信号进行了时域、频域分析; 2 |
| 9. | With tcsc established as studying object , this dissertation prosecutes a detailed analysis and puts forward its impedance model from time domain and frequency domain , rectifying some expressions in nowaday research articles 本文即以tcsc为研究对象,从时域和频域两个方面深入分析了它的阻抗模型,对当前研究文献中的一些说法提出了质疑和商榷。 |
| 10. | This contains lateral inhibition theory ' s mathematics model , stability criterion , time domain and frequency domain feature , the function of enhancing the image ' s contrast and the object ' s frame and other functions applying in image segmentation 其中包括侧抑制理论的数学模型、稳定性判据、时域特征、频域特征、侧抑制网络突出图像边框、增强反差的功能以及在图像分割中的应用。 |