距离-多普勒成像,range-doppler imaging
1)range-doppler imaging距离-多普勒成像
1.RFI suppression in range-Doppler imaging using stepped frequency waveforms步进频信号距离-多普勒成像的干扰抑制
英文短句/例句
1.Instant range-Doppler imaging of high speed targets高速运动目标的瞬时距离-多普勒成像
2.RFI suppression in range-Doppler imaging using stepped frequency waveforms步进频信号距离-多普勒成像的干扰抑制
3.Imaging of Fast-moving and Maneuvering Target Based on Instantaneous Range and Instantaneous Doppler Technique基于瞬时距离-瞬时多普勒的高速机动目标成像
4.Analysis of R-D Location Precision in Spaceborne SAR Image星载SAR图像距离-多普勒定位精度分析
5.Squint looking synthetic aperture sonar imaging based on improved range-doppler algorithm基于改进距离-多普勒算法的合成孔径声呐斜视成像研究
6.A new range-instantaneous Doppler imaging method in Inverse Synthetic Aperture Sonar based on time-frequency analysis一种基于时频分析的逆合成孔径声呐的距离-瞬时多普勒成像方法
7.Range Doppler Algorithm Based Missile-Borne SAR Imaging with Diving Maneuver基于距离-多普勒算法的俯冲弹道条件下弹载SAR成像
8.Research progress on the laser range-resolved Doppler imaging radar and its key technologies激光雷达距离高分辨多普勒成像技术研究进展及关键技术
9.Analytical model of range-Doppler image of rotating cylinders and cones转动圆柱和圆锥的激光距离多普勒像分析模型
10.For spaceborne SAR system with large squint angle, the main error source of classical range-Doppler algorithm is analyzed which causes the loss in image quality.分析了当天线斜视角增大时，导致传统距离－多普勒成像算法性能下降的主要误差来源。
11.e Doppler imaging system实时多普勒成像系统
12.range-gated Doppler ultrasonic flowmeter距离选通脉冲多普勒超声波流量计
13.The technique of range gating in pseudorandom ultrasonic Doppler blood flowmeter伪随机超声多普勒血流计的距离选通技术
14.Reaseach on Doppler Effect to Anti-RGPO;利用多普勒效应抗距离波门拖引干扰的研究
15.The results show the modified algorithm is much better than the classical range| Doppler algorithm at the case of large squint angle.结果表明，在大斜视角情况下，改进算法的性能远大于传统的距离－普勒成像算法。
16.For spaceborne SAR system with large squint angle, the main error source of classical range| Doppler algorithm is analyzed which causes the loss in image quality.分析了当天线斜视角增大时，导致传统距离－普勒成像算法性能下降的主要误差来源。
17.passive ranging Doppler无源测距多普勒雷达
18.passive ranging Doppler system被动测距多普勒系统
相关短句/例句
range-instantaneous-doppler(RID) algorithm距离瞬时多普勒成像(RID)
3)range-Doppler algorithm距离多普勒成像算法
4)SAR range-doppler imagingSAR距离-多普勒成像
1.Range migration and correction inSAR range-doppler imaging algorithm;SAR距离-多普勒成像算法中的距离徙动及校正
5)Range-Doppler imaging algorithm距离-多普勒成像算法
6)range instantaneous Doppler imaging距离瞬时多普勒成像
延伸阅读
彩色多普勒血流成像彩色多普勒血流成像超声学检查方法之一。又称“彩色多普勒血流图”。应用脉冲超声多普勒原理，在二维和M型超声心动图基础上，用彩色实时显示血流的方向和相对速度，提供心脏和大血管内血流的时间和空间信息的超声诊断技术，是80年代多普勒超声心动图的重要进展。人体和血流的反射信号经结构分析和血流分析处理后，可在显示屏上显现的黑白实时二维声像图上叠加彩色实时血流影像。还可与M型超声心动图、脉冲波和连续波声谱图显示同时进行。其特点是可同时显示心腔某一断面上全部异常血流束的分布及数目；表现血流途径及方向，辨别层流、湍流和涡流；测量血流束的面积、长度、宽度；显示结构异常与血液动力学异常的关系。临床应用于心脏瓣膜病、先天性心脏病、心肌病及心脏肿瘤等无创性诊断，提高了诊断的敏感度和准确度。此技术方法尚有混叠现象及显示帧数受限的缺点。
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