Nonstationary phase estimation: a tool for seismic interpretation?
非稳定相估计：一种用于地震解释的工具？
The rank one phase estimation (ROPE) algorithm is a good estimator for phase error widely used in SAR.
秩-相位估计（ROPE）是一种性能较好的相位误差估计器，正被广泛地应用于SAR图像处理。
With improved phase estimation method, a carrier signal phase with phase noise can be estimated, while loop SNR also increases.
并采用新的相位估计方式估计含相位噪声的载波相位，提升了该条件下的环路信噪比。
The maximum mean power estimation timing recovery algorithm and the maximum-likelihood carrier phase estimation algorithm are employed.
采用了最大平均功率定时同步算法和最大似然载波相位估计算法。
The results of simulating tests show that this phase estimation method is feasible and it could be practically used after some improvements are made.
模拟试验结果证明，这种相位估计方法是可行的，经过若干改进后可付诸实用。
By combining it with the rank one phase estimation algorithm, improvement of both accuracy and efficiency can be obtained by overcoming the weakness that ROPE is sensitive to initial value.
通过将其与秩一相位估计法联合使用，克服了秩一法对初始值敏感的缺点，提高了补偿算法的精度和效率。
Adjusting the filter parameters according to the local topography, the adaptive filter performs better than the fixed bandwidth non-adaptive one designed through flat earth phase estimation.
由于滤波器参数随地形进行调整，其性能优于仅仅依赖轨道参数或平坦地球相位估计的固定带宽非自适应滤波器。
Import magnitude reconstruct method to estimation wavelet base on high-order statistics after phase estimation theory, and perfecting the method of estimation wavelet though high-order statistics.
继高阶统计地震子波相位估计方法之后，将基于高阶统计的幅值重构方法也引入其中，从而完成了完整的高阶统计地震子波估计理论。
The disadvantage of HAF/PHAF-based polynomial-phase estimation method with short and non-polynomial phase sequences is analyzed in this paper and some general conclusions are drawn after simulations.
文中分析了短序列非多项式相位对HAF 及PHAF的影响，并通过仿真实验给出了具有一般性的结论。
Identifying a list of core tasks will help you call out all the other details in your planning phase, project plan, estimation, and tracking.
确定核心任务的列表将有助于您列出计划阶段、项目计划、评估和跟踪中的所有其他细节。
Unlike the waterfall approach, RUP relies more heavily on expertise-based estimation, especially during the Inception phase.
不像瀑布方法，RUP更加依赖于基于专家经验的评估，特别是在开始阶段。
A combination of Function Count-based analysis and learning-oriented estimation could be a natural choice for use during this phase.
在这个阶段，一个自然地选择是组合基于功能点的分析和面向学习的评估。
Since the Project List artifact produced during this phase contains recommendations to commence specific implementations, more rigorous estimation than in phases a and B is required.
由于在这个阶段的产物包括开始具体实施的建议，因此需要比阶段A和B更加严格的评估。
Autofocus generally encompasses two distinct steps, i. e. phase error estimation and phase error compensation.
自聚焦主要由两个重要步骤组成，即相位误差估计和相位误差校正。
By using the line of sight (LOS) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.
主要研究空间预警系统利用星载红外传感器的视线测量估计弹道导弹自由飞行段弹道的问题。
Chapter III studies tactical parameters estimation of boost phase and impact position prediction problems based on prior trajectory profile.
第三章研究了基于先验弹道模板的主动段战术参数估计与落点预报问题。
A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter.
为提高其精度，提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
A presence detection algorithm based on the estimation of cyclic frequency for Phase Shift-Keying (PSK) signals in additive white Gaussian noise (AWGN) is proposed in this paper.
根据信号的循环平稳特性，本文提出一种加性高斯白噪声信道中基于循环频率估计的PS K信号存在性检测算法。
By considering the shortcomings of the ROPE algorithm, an improved phase error estimation algorithm is proposed.
文中针对秩一相位估计算法存在的缺陷提出了一种改进的相位误差估计器。
This paper introduces an algorithm used in estimation of the phase error of chirp signal.
该文提出了一种对雷达发射脉冲进行相位估计的算法。
A joint direction of arrival (DOA) estimation and phase calibration for synchronous CDMA system with decorrelator are presented.
提出了解相关同步CD MA系统一种联合波达方向(DOA)估计与相位标定算法。
An algorithm suitable for carrier phase and frequency offset estimation in software radio is proposed.
提出一种适合软件无线电的载波相位和频差估计算法。
If the scatter selected in phase gradient algorithm(PGA) algorithm is not isolated, the accuracy of the phase error estimation will be degraded.
当相位梯度算法挑选的散射点不是孤立散射点时，导致相位误差估计的准确性下降。
A time delay estimation algorithm and theory based on phase function were studied.
研究了基于相位谱的时间延迟估计原理及其算法。
In this paper, the estimation of the maximum tolerated dose of a drug for phase I clinical trials is investigated.
这篇论文主要研究的是第i阶段临床试验中最大耐受剂量的估计问题。
In this paper, a new frame synchronization and phase offset estimation method is presented, the implementation scheme is also applied.
提出了一种新的帧同步及相偏估计方法，并给出了系统实现的方案。
Amplitude gain and phase error would lead to performance degradation of high-resolution parameter estimation algorithms; especially the phase errors will cause deviation of parameter estimation.
幅度增益和相位误差使得高分辨率的参数估计算法的性能下降，特别是相位的误差，将会引起参数估计的偏离。
In this paper, a new method of phase errors estimation based on higher order statistics is proposed for SAR imagery autofocus.
提出了一种基于高阶统计量分析的相位误差估计算法，用于SAR图像自聚焦。
In this paper, a new method of phase errors estimation based on higher order statistics is proposed for SAR imagery autofocus.
提出了一种基于高阶统计量分析的相位误差估计算法，用于SAR图像自聚焦。
应用推荐