论文偿试把现代信号处理技术与信息融合技术相结合，应用到具体的水雷目标识别领域，以提高水雷回波识别系统的准确性和可靠性。
The dissertation tries to combine signal processing and information fusion with the application background of mine recognition so as to improve the reliability and accuracy of echo recognition system.
论文偿试把现代信号处理技术与信息融合技术相结合，应用到具体的水雷目标识别领域，以提高水雷回波识别系统的准确性和可靠性。
The dissertation tries to combine signal processing and information fusion with the application background of mine recognition so as to improve the reliability and accuracy of echo recognit…
哨声被认为是识别的声音，就像名字一样，而咔嚓声则是用来导航和回波定位寻找猎物。
Whistles are thought to be identification sounds, like names, while clicks are used to navigate and to find prey with echolocation.
本文以无缺陷时的表面回波为参考信号，用信号处理方法，识别表面缺陷回波，从而实现对表面缺陷的检测。文中给出了该方法的原理及实验结果。
Detection of surface-breaking cracks has been realized by signal processing method using the reference signal from a surface without flaws. The principle and experimental results are given.
综合分析龙卷涡旋特征(TVS)、中气旋(m)和径向速度场上的速度对是识别龙卷回波的有效方法。
Comprehensive analysis on the characteristics of tornado Vortex (TVS), mesocyclone (m) and radial velocity Pairs are effective ways to identify tornado echoes.
为了提高气象预报业务水平，特别是强对流天气的临近预报能力，提出利用高斯描绘子来进行识别和跟踪天气雷达的回波轮廓。
For improving the level of weather forecast, a new method that weather radar echo boundaries can be recognized and tracked by Gaussian descriptors is proposed.
阐述基于目标方位走向法的目标识别理论，提出利用体目标回波的空间方位分布信息识别水下目标尺度信息的方法。
A method of underwater target dimension identification was proposed by special bearing distribution data of body target echo based on identification theory of a target bearing method.
利用这些差异可以排除不需要的杂波，识别船舶目标的回波。
This paper analyzes the differences of the space paremeters between the ship and other objects, thereby the characteristics of the various return waves are obtained.
回波厚度在识别雹云中有重要意义。
The thickness of echo is very important in identification of hailstorm.
采集系统可以自动地对多个目标连续采集，形成带有数据标志的回波数据流，由此建立目标原始回波特性数据库供分析、处理、识别。
The data acquisition system may sample multiple target data automatically, then we may built the target characteristic data-base and do some analysis and recognition work.
本文的结果可供在实际声呐波回波中提取极点，进而实现目标识别时参考。
The results can be applied to the extraction of poles and the identification of some target from the real sonar echo.
粗糙表面激光回波偏振特性是激光探测、目标识别等领域的一个重要研究内容，它对激光雷达、红外探测和目标识别等遥感设备的优化设计和性能改善有很强的促进作用。
The laser backscattering polarization characteristics of rough surface are investigatedin this paper, it is a fundamental issue to laser detection, target recognition and other fieldsof study.
准确、有效的目标回波模型是声纳目标，特别是小尺度目标探测与识别的基础。
An accurate and effective sonar target echo model is a basis of detecting and recognizing sonar target, especially small scale target.
利用箔条回波和目标回波时域波形的差异，提出了一种基于灰色理论的箔条干扰识别方法。
This paper presents a recognition method of chaff jamming by difference of time domain waveforms between echoes of target and of the chaff.
本文探讨了形成短时大风的雷达回波特征，提出了雷达识别和预报短时大风的方法。
In this paper the radar return signal features for forming short— time dangerous wind are approached. A method of recognition and for— ccasting of radar for short—time dangerous wind is examined.
获取空间高速动态目标的宽带回波数据是进行空间目标电磁特性研究，开展空间目标探测与识别的基础。
Obtaining radar echo of high-speed dynamic space target is the basis of research on space targets' electromagnetic characteristics, space targets exploration and recognition.
通过对目标回波的处理，实现了目标架数的自动识别。最后给出了它们在实际应用中的结果。
Automatic recognition of target number is realized through processing of target echo, and some practical results is given at end of this article.
针对实测地面目标雷达回波的计算机模拟结果，表明该方法可明显提高识别率。
The results of computer simulation with real radar data sets show that high identification accuracy can be obtained through the proposed method.
而利用高分辨率雷达回波进行目标识别可以对群目标进行精确的目标分类和型号识别等。
And we can classify and recognize the group targets precisely with high range resolution Radar echo.
经过对32个实际焊接缺陷超声回波信号的分类识别，平面型缺陷的正确分类率为86%，体积型缺陷的正确分类率为78%；
The investigation of 32 natural weld defects show that 86% of the plane defects and 78% of the volume defects can be correctly classified.
如何对反映粘接质量的超声检测回波信号进行分类识别，是薄板复合材料超声检测的关键也是难点之一。
How to make classify and recognize echo signal of ultrasonic detection takes information of interface bonding quality is the key and difficulty of ultrasonic detection of thin composite materials.
给出了一个基于飞机目标回波波形对机群目标进行分类识别的低分辨雷达目标识别系统例子。
This paper gives an example of echo-shape based ATR system of the low-resolution radar.
由于多点回波叠加，叠掩区域的相位并不准确，而且在相位解缠中影响判别，因此对叠掩区域进行识别具有重要意义。
The interferometric phase of layover region is not accurate due to the superposition of multi-echo, it makes the discrimination difficult in phase unwrapping.
重点提出了利用回波位置进行目标识别，以及利用3根接收天线来测角的新方法。
Then, the PCI7300 A card is used to acquire the radar echoes, and the signal is processed in time domain, focused on targets identification and false targets elimination.
然后通过对目标RCS回波数据进行多项式拟合，估计进动参数，以此为雷达目标识别提供新的技术思路。
The polynomial model fitting for radar cross section (RCS) of target is used for estimating the parameters of precession, which provides a new way for radar target discrimination.
对于低信噪比的回波可以采用其小波变换后的尺度系数代替原信号使用本算法来识别。
To identify the echoes of low signal to noise ratio, we can apply the algorithm by using scale coefficients of wavelet transformation in place of the basic signal.
激光成像雷达主动发射激光，接收其反射回波，能成角-角-距离-强度像，较易于实现目标识别。
The imaging ladar is good at classifying objects because it can send laser actively, receive the reflected wave, and produce angle-angle-range-intensity image.
介绍了一种基于中分辨雷达回波序列的目标轮廓成像识别方法。
One-dimension range profile velocity compensation technique for dechirping of high resolution radar;
介绍了一种基于中分辨雷达回波序列的目标轮廓成像识别方法。
One-dimension range profile velocity compensation technique for dechirping of high resolution radar;
应用推荐