您要查找的是不是:
- Based on the characteristic of target echo in ISAR, the original method of Doppler center estimation is ameliorated to increase the motion parameter estimation precision. 针对ISAR中目标回波的特点,对原始的多普勒中心估计方法进行了改进,提高了运动参数估计精度。
- Simulation Study of ESO Filter on Motion Parameter Estimation ESO滤波器在运动参数估计中的仿真研究
- An Effective Approach to Ground Moving Target Imaging and Motion Parameter Estimation for Single Channel SAR System 一种单通道SAR地面运动目标成像和运动参数估计方法
- motion parameter estimation 运动参数估计
- Angle Motion Parameters Estimation Based on Inverse Synthetic Aperture Radar Imaging for Difference Beam 基于差波束逆合成孔径雷达成像的角运动参数估计方法
- A method of estimation of motion parameter error based on the quality of reconstructed image is suggested.That area error and contour transition-turn error is used to be quality criteria. 提出用重建的图像的质量来估价运动参数误差,并给出了误差面积和轮廓转折率误差二个函数。
- Motion Parameters Estimation 运动参数估计
- Based on acoustic intensity, the estimation of ship motion parameters is put froward, and a rapid algorithm is introduced. 基于声强矢量测量法提出了舰船目标运动参数的估计方法;并提出了快速算法.
- In the parallel trinocular scheme, a least squares estimation algorithm is developed for recovering the translational motion parameters. 中文摘要本文提出简化平面类复眼架构,作为估测平移运动参数的技巧。
- Also, the CRB of parameter estimation of LFM under normal gauss circumstance is carried out and a real low boun... 另外推导出了一般高斯环境下的LFM参数估计的CRB界,为一般高斯环境下的估计的参数的方差提供实际下界。
- The appro-aches of recognition, determining order, parameter estimation and examination of th-ese models are presented. 给出了这三种模型的识别、定阶、参数估计和检验方法; 讨论了某些非平稳模糊随机时间序列;
- The beeline segment of minuteness space and motion parameter was obtained through dispersing in spatial line thick interpolate. 空间直线粗插补通过离散得到微空间直线段及其运动参数。
- For the problem of PPS parameter estimation, the DPT method for PPS parameter estimation is introduced. 针对多项式相位信号的参数估计问题,介绍了基于DPT的PPS信号参数估计的方法;
- Wide Azimuth Scene Narrow Beam SAR Imaging Algorithm Based on Motion Parameters Estimated from SAR Data 基于运动参数估计的窄波束宽幅SAR成像算法
- Baum-Welch algorithm is often made to optimize parameter in parameter estimation problem. 在参数估计问题中常常要用Baum-Welch重估计算法来优化参数。
- Liu Zheng, Zhang Shouhong.Estimation of target motion parameter in a stepped frequency pulses radar [J].Acta Electronica Sinica, 2000, 28 (5): 43-45. [5]刘峥;张守宏.;步进频率雷达目标的运动参数估计[J]
- An abridged algorithm of 2D hidden Markov chain model and its parameter estimation method are made. 针对现有的二维隐马氏模型算法给出了一种简化算法及参数估计方法。
- Numerical calculation results indicate that the motion parameter of crack propagating speed has little effect itself on zone structure at crack tip. 数值计算结果表明,运动参量裂纹扩展速度本身对裂尖场的分区构造影响很小。
- Data requirements of parameter estimations are thus reduced. 此方法可确实简化参数的估计与缩减其所需历史资料量。
- Levenberg-Marquardt algorithm can also be used to solve the nonlinear inverse problem of the parameter estimation. 遗传算法是一种相对较新的用于最优化估计的方法,也可以用于求解反问题。