synthetic aperture sonar meaning in English
合成孔径声呐
合成孔径声纳
Examples
- A study on synthetic aperture sonar movement compensation based on displaced phase center algorithm
基于位移相位中心算法的合成孔径声纳运动补偿研究 - This paper focuses on exploring the key technique to the application of synthetic aperture sonar - imaging algorithm and movement compensation , more exactly
本文的研究重点在于探索影响合成孔径声呐实用的关键技术。具体来说，在于成像算法和运动补偿技术的研究。 - Even so , the special advantage of synthetic aperture sonar ( sas ) ( getting high resolution by using low frequency and small elements ) makes it one focus of underwater acoustic research . sas can be called high technology in underwater acoustic field
尽管如此，合成孔径声呐的独特优点(利用低频小尺寸基阵即可获得高方位分辨力)已使关于它的研究成为水声研究的热点之一，合成孔径声呐可称得上水声领域的高技术。 - The image registration was discussed the following three steps : initial registration , pre - filtering , sub - pixel registration . an adaptive range - filtering algorithm was proposed , which filters the different parts of object spectrum in master and slave synthetic aperture sonar images
干涉sas复图像的配准按实际信号处理过程分三个步骤论述：初配准、频谱预滤波和子像素级配准，其中针对预滤波提出了一种自适应的距离向频谱滤波方法。 - Interferometric synthetic aperture sonar ( insas ) provides a means of obtaining 3 - dimensional images of scene . three - dimensional information is derived from the phase difference between two ( or several ) complex images of sas taken from separate receiving array across the track
干涉合成孔径声纳( insas )是在合成孔径声纳( sas )基础上垂直航迹方向增加一副(或多副)接收基阵，通过比相测高的方法得到场景的高度信息，从而得到场景的三维图象。