Description: 多次波的逆散射问题是一个相对难的工程问题。这是2个多次波逆散射的迭代估计的经典文献，大家共享-Multiple wave inverse scattering problem is a relatively difficult engineering problems. This is a two-wave inverse scattering of multiple iterative estimate of classic literature, U.S. share Platform: |
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Author:单昊 |
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Description: 一个用于计算电磁场远场的程序，用MATLAB程序编写。-Used to calculate the electromagnetic field of a far-field procedures, programming with MATLAB. Platform: |
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Author:snipers |
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Description: 以逆合成孔径雷达成像技术和计算机视觉理论为基础,提出了一套新的从动态目标成像序列中提取目标散射点三维结构信息,以此作为目标特征的识别方法。-To inverse synthetic aperture radar imaging technology and computer vision theory, put forward a new set of goals from a dynamic imaging sequence to extract three-dimensional structural information of target scattering points, thus features as a target recognition method. Platform: |
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Author:佳 |
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Description: 这本书提供了充分的代表性逆合成孔径雷达（ISAR）成像，这是一种流行和重要的雷达信号处理工具。本书涵盖了所有可能的ISAR成像方面。这本书提供了一个介绍了专家组的逆问题和合成孔径雷达（SAR）提出的问题之前，信号处理技术和雷达基本相当。如高分辨率SAR的重要概念，脉冲压缩和图像形成连同相关的MATLAB代码。 ISAR成像的基本原理后，这本书提供了相关的MATLAB函数和代码成像ISAR成像的详细程序。 ISAR成像，多个成像技巧和微调，如零填充和窗口程序，以提高图像的质量也被提出。最后，逆合成孔径雷达图像中的各种实际应用，如成像天线平台散射的，是在单独的一章。所有这些算法，MATLAB代码和数字都包括在内。最后一章考虑了在ISAR成像的先进理念和发展趋势。-This book provides a full representation of Inverse Synthetic Aperture Radar (ISAR) imagery, which is a popular and important radar signal processing tool. The book covers all possible aspects of ISAR imaging. The book offers a fair amount of signal processing techniques and radar basics before introducing the inverse problem of ISAR and the forward problem of Synthetic Aperture Radar (SAR). Important concepts of SAR such as resolution, pulse compression and image formation are given together with associated MATLAB codes. After providing the fundamentals for ISAR imaging, the book gives the detailed imaging procedures for ISAR imaging with associated MATLAB functions and codes. To enhance the image quality in ISAR imaging, several imaging tricks and fine-tuning procedures such as zero-padding and windowing are also presented. Finally, various real applications of ISAR imagery, like imaging the antenna-platform scattering, are given in a separate chapter. For all these algorithms, MATLA Platform: |
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Author:Hwang |
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Description: 光散射法粒度测试涉及到粒度反演技术. 随着反演粒级数的增加, 通常的粒度反演法将
出现严重的振荡. 文章将Chahine迭代算法与平滑滤波技术相结合解决了高反演粒级数下数值解
的振荡, 在不改变激光粒度仪的原有结构情况下, 就可明显提高仪器的精度和分辨能力.-Light scattering particle size test relates to the granularity inversion technique. With increased the inversion granulocyte series, usually granularity inversion method will appear serious oscillation. Article combination Chahine iterative algorithm with a smoothing filter technology to solve high inversion granulocyte series numerical solution of oscillation in the case does not change the original structure of the laser particle size analyzer, can significantly improve the accuracy and resolution of the instrument. Platform: |
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Author:小曹 |
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Description: 本书详细介绍了基于近场测试数据的逆散射问题的相关知识及其具体应用，这是近场问题的一个很好的例子，在人们都关注高频远场问题的背景下，提出近场的问题，对于计算电磁学的发展很有启发意义，我们的工程实际中，除了高频远场的应用外，低频近场也占有很大的份额，基于进场的反演是一个新兴的课题，需要我们共同去研究！-Book introduced in detail based on near field test data of the inverse scattering problem related knowledge and its practical application, this is a very good example of near field problems, people are concerned about the background of far field problem of a high frequency in the, near field is proposed, for the development of electromagnetism calculation is instructive. In the actual engineering, in addition to the high-frequency far field of application, low frequency near-field also occupies a large share of, based on the inversion approach is a new and developing subject, we go to study! Platform: |
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Author:lwqq |
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Description: 利用matlab对卢瑟福散射进行仿真。但是因为电子质量很小，而且a粒子和电子的碰撞近似为完全弹性碰撞（因为这种碰撞能量很小，不会发生能级间的跃迁），根据动量守恒和能量守恒可以知道，a粒子速度几乎不变，对实验的结果影响很小。电子如果被撞到的话，估计就会被撞飞了吧，也可能被a粒子或者靶中其他失去电子的阳离子俘获.利用平方反比有心力场中的第三运动积分—Runge-Lenz矢量,简化处理了卢瑟福散射、氢原子的量子化和氢原子园轨道的相对论修正问题.(221/5000
Matlab is used to simulate rutherford scattering. But because electronic quality is small, and particle collisions and electronic approximation for a completely elastic collision (because of the collision energy is very small, do not happen the transition between energy levels), according to the conservation of momentum and conservation of energy, can know a particle velocity is almost the same, little impact on the results of the experiment. Electronic, if be hit, estimates will be flying, may also be a particle or other loss in the target electronic cationic capture. Using the inverse square integral - Runge - Lenz, intentional force field in the third movement vector, simplify the processing the rutherford scattering, hydrogen atoms quantization and orbital relativistic correction problem) Platform: |
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Author:ironchen |
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Description: 近年来，逆散射已经成为非常热门的话题，在这里我提交一个music算法的matlab例程，供大家参考。(In recent years, inverse scattering has become a very hot topic. Here I submit a matlab routine of music algorithm for your reference.) Platform: |
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Author:Eleventhour |
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