您要查找的是不是:
- estimation of signal parameter 信号参数估计
- estimation of signal parameters via rotational invariance techniques (ESPRIT) 旋转不变技术参数估计
- Estimate of Signal Parameter for Multiple Access Interference in DSCDMA Systems 直接序列扩频码分多址系统多址干扰的最大似然联合估计
- Signal parameter estimation of PSA means estimating the angles of arrival and the polarization angles simultaneously according to the samples of PSA. 用克拉美一劳限(CRB)来衡量信号到达角和极化角的估计精度,利用Fisher信息矩阵求逆导出信号到达角和极化角CRB的解析表达式,两信号特征参量接近时,它们的估计精度均下降。
- A new approach was proposed for the DOA joint estimation of signal, and the algorithms are based on ESPRIT and two or more array data correlation matrix. 摘要提出一种基于双/多基地方位联合估计的新算法,利用两个阵列或多个阵列的接收数据的相关矩阵,再结合ESPRIT算法估计方位。
- Estimation of unknown noise statistics quantity and estimation of signal states are alternatively done, this method is applied to GPS positioning, Computer simulation shows the approach is efficient. 将未知噪声统计量的估计与信号状态估计交替进行的算法引入GPS定位,计算机模拟结果表明效果很好。
- The validity of the method in BSS is proved through experiments.Thus the method can solve the problem of estimation of signal number in BSS, it paves the way to wider application of BSS methods. 将其用于盲源分离,通过实例证明了该方法的正确性和有效性,从而解决了盲分离中信号源个数的估计问题,为盲源分离技术的应用进一步奠定了基础。
- His estimation of their arrival time is not far off. 他对他们到达时间的估计基本准确。
- Statistical Estimation of Signal Processing 信号处理的统计预算
- After correction, the estimates of signal amplitude and frequency have high accuracy. 修正后的信号强度和频率估值有相当高的精度。
- His estimation of their arrival time was not far off. 他对他们到达时间的估计基本准确。
- estimation of signal source number 信号源个数估计
- The method can cluster signals based on the relevance of signal parameters and does not need to appoint cluster number in advance. 该方法无需预先指定分类数,利用信号参数之间的关联性自动进行聚类,以此达到分选的效果。
- He has risen in the estimation of his friends. 他在朋友中的声望上升了。
- Whitening of Signals in Range to Improve Estimates of Polarimetric Variables. 白化信号波段改进计划变量的估计。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- Rate of signal oscillation in hertz. 信号振荡的速率,以赫兹(Hz)为单位。
- He is sinking in the estimation of his friends . 朋友们对他的评价在降低。
- He tried to form a true estimation of the newcomer. 他竭力对新来者作出正确的评价.
- Compared to the original CSPRIT algorithm, this improved algorithm based on fourth-order cumulant can depress space correlated Gaussian noise well and get more accurate estimation of signals. 与基于二阶统计的CSPRIT算法相比,基于四阶累积量的改进算法能够有效抑制空间相关的高斯噪声,提高信号估计精度。