2) Motion errors Model of Airborne UWB SAR
机载UWB SAR运动误差模型
3) Ultra-wideband
UWB
1.
Ultra-Wideband is a new and hopeful technology in wireless communication.
超宽带UWB(Ultra-Wideband)技术是无线通信中的一种新兴的、非常有发展前途的技术。
2.
First, it s introduced that state of the art of the ultra-wideband antenna and the definitions of sever.
具有广阔应用前景的UWB(Ultra-Wideband)无线通信系统是利用时域极短脉冲信号进行无线通信的，该脉冲信号在频域内可以覆盖极大的带宽。
3.
Introduced the concept of ultra-wideband and transmission of ultra-wideband from two sides: the base band and the carrier wave modulation, discussed several transmission methods from the two sides, analyzed different and same sides about each method, point out advantage and defect of each method and make a summarize of taking full advantage of use of these methods .
超宽带UWB(Ultra Wide Bandwidth)技术是无线通信中的一种新兴的、非常有发展前途的技术。
4) Ultra-WideBand Synthetic Aperture Radar(UWB SAR)
超宽带合成孔径雷达(UWB SAR)
5) Ultra WideBand Synthetic Aperture Radar (UWB-SAR)
超宽带合成孔径雷达(UWB-SAR)
6) 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。
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