1) SAR/DPCA(Displaced Phase Center Antenna)
SAR/DPCA
1.
SAR/DPCA(Displaced Phase Center Antenna) technique is a simple and practical method of multi-channel SAR/GMTI(Graund Moving Target Indication), but in practice it is limited by some kinds of errors, in which antenna phase center velocity error and channel mismatch are the most important errors.
SAR/DPCA技术是一种简单实用的多通道SAR运动目标检测方法,实际应用中会受到各种误差因素的限制,其中影响算法性能最大的两类误差是载机速度误差和通道失衡。
2) Synthetic Aperture Radar(SAR)
SAR
1.
Effective registration of Synthetic Aperture Radar(SAR)image before and after noise jamming is the basis for judging the jamming degree and for calculating image correlation,which is also a basis for evaluating the countermeasure effect of SAR.
噪声干扰前后SAR图像的有效配准是判断其受干扰程度、计算图像相关性的前提,也是开展SAR对抗效果评估的基本环节。
2.
An algorithm for reducing speckle noise on the synthetic aperture radar(SAR) image is presented based on the spatial oriented tree(SOT) structure in a Contourlet domain.
把SOT结构引入到能够最优表示图像的Contourlet变换中,结合Contourlet系数域的结构特点和SAR图像相干斑乘性噪声模型提出了一种新的相干斑抑制算法。
3.
Synthetic aperture radar(SAR)image has some common features such as huge data volume,relative complex algorithm.
合成孔径雷达(SAR)成像具有数据量巨大、算法比较复杂等特点。
3) Synthetic aperture radar
SAR
1.
Synthetic aperture radar(SAR) has become one of the important tools to map the shallow water bottom topography.
SAR已成为浅海水下地形探测的重要技术手段之一。
2.
The simulation system of the detection of ground vehicle by SAR(Synthetic Aperture Radar) sensor was proposed.
研究了SAR对地面车辆目标探测过程的计算机仿真实现方法,建立了SAR对地面车辆目标探测仿真系统。
3.
According to the electromagnetic backscattering theory, a synthetic aperture radar (SAR) raw signal simulation for building was proposed.
我们根据电磁散射原理建立了仿真模型并提出了一种对于建筑物场景的SAR原始回波模拟方法。
4) DPCA technique
DPCA技术
1.
The localization and velocity estimation in both ground range direction and azimuth direction was realized by approach of combining DPCA technique with fractional Fourier transform(FrFT) in two aperture radar system.
在双通道的工作模式下,结合DPCA技术和分数阶傅立叶变换实现了对SAR运动目标的定位和两个方向(方位向和地面距离向)上速度的估计。
5) DPCA-FrFT algorithm
DPCA-FrFT算法
6) doppler range DPCA
多普勒频域DPCA
补充资料：H-Sar-OH
分子式：C3H7NO2
分子量：89.09
CAS号：107-97-1
性质：熔点208-212°C (dec.)。水溶性1480 g/L (20°C)。
分子量：89.09
CAS号：107-97-1
性质：熔点208-212°C (dec.)。水溶性1480 g/L (20°C)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条