在对合成孔径雷达成像算法的研究中,实现了距离多普勒算法和距离徙动算法。
In the research on the SAR imaging algorithm, range Doppler algorithm and range migration algorithm are implemented.
在对合成孔径雷达成像算法的研究中,实现了距离多普勒算法和距离徙动算法。
Aiming at the characteristics of FMCW SAR, the signal model is analyzed in detail and range migration algorithm which is fit for FMCW s.
合成孔径成像算法是合成孔径雷达技术中的关键技术之一,距离多普勒算法是成像算法中最经典最常用的算法。
The synthetic aperture imaging algorithm is one of the key of the synthetic aperture radar technique, and the range-doppler algorithm is the most classical and common algorithm.
距离多普勒(RD)算法是一种常用的SAR成像算法。
Range Doppler (r D) algorithm is one of the conventional algorithms for SAR imaging.
根据距离方程和多普勒定位方程组推导了针对ECS成像算法的几何校正计算公式。
According to the range equation and Doppler positioning equation, geometric correction calculating expressions corresponding to ECS algorithm were derived.
在小转角的情况下,可以利用简单高效的FFT距离-多普勒算法来进行成象处理。
If small rotating Angle is assumed, simple and effective FFT range Doppler algorithm can be used to implement the imaging processing.
该算法通过对具有线性的多普勒谱线进行校正来完成距离迁移校正,避免了一次插值运算,减少了运算量。
The algorithm completes range migration correction through correcting the linearity Doppler frequency line. It can avoid one time inserting processing and reduce calculation.
该文采用跳频脉冲信号作为成像雷达信号形式,研究了一种雷达等效转台目标距离-多普勒成像的新算法。
With adoption of the hopped-frequency pulses as a radar waveform for imaging targets, a novel algorithm for range-Doppler imaging of rotating targets is proposed.
这种算法对测量误差不敏感,而且既可以解距离模糊又可以解多普勒模糊,所以它的性能优于孙子定理算法。
The new algorithm has better performance than the Sunzi algorithm because it can rectify the measurement error and can resolve Doppler ambiguity as well as range ambiguity.
对其中一些诸如回波信号模型、分辨率、距离徙动等关键问题进行了介绍,并详细推导了标准的距离-多普勒算法。
Some crucial issues, such as model of echo, resolution and range migration are explained and the standard rd imaging algorithm is deduced.
本文结合外辐射源雷达实验系统,讨论了多普勒距离坐标系中多目标情况下采用波门法进行航迹相关的算法实现,给出了实验结果。
Based on an experimental passive coherent radar system, this paper presents an algorithm to implement multitarget track correlation using doppler-range coordinate, and gives experimental results.
对适用于星载sar斜视情况下的距离-多普勒(R - D)算法进行了详细系统的理论分析,并对比了两种R - D算法的不同。
The R-D algorithm used in squint mode spaceborne SAR is analyzed carefully in theory, and the difference between the two R-D algorithms is also discussed and compared.
该算法可适用于机动目标和平稳目标的ISAR成像,其成像清晰度优于传统距离-多普勒算法。
This new algorithm can be available for the ISAR imaging of both the maneuverable and stationary targets, and the imaging definition is superior to the traditional range-Doppler imaging algorithm.
该算法可适用于机动目标和平稳目标的ISAR成像,其成像清晰度优于传统距离-多普勒算法。
This new algorithm can be available for the ISAR imaging of both the maneuverable and stationary targets, and the imaging definition is superior to the traditional range-Doppler imaging algorithm.
应用推荐