搜索资源列表
OmegaKA
- 波数域成像算法，经验证是一个很好的算法，对目标的成像效果较好
sarproject
- 本程序是雷达SAR图像算法的经典程序集合，包含波数域算法，RD算法和CS算法，对于学习SAR成像非常有帮助
migration
- 地震偏移成像程序，主要用于石油行业的地震资料数字处理，包括克希霍夫偏移和频率波数域偏移-Procedue for seismic data Migration image. mostly used for seismic data processing, include Kirchhoff time migration and FK time migration
MVDR
- MVDR波束形成算法，及其波数域实现。并分别给出了常规方法和基于对角加载方法的实现，是入手波束形成的参考程序。-MVDR beamforming algorithm, and the wave number domain to achieve. And were given the conventional methods and methods based on diagonal loading to achieve, is to start the formation of the refe
migration
- 克希霍夫偏移，有限差分偏移，频率—波数域偏移-Kirchhoff migration, finite difference migration, the frequency- wavenumber shift
ifktran
- 频率波数域反变换，用于雷达成像偏移，频率波数域反变换，用于雷达成像偏移的程序-Frequency wave number inverse transform domain, used in radar imaging excursion, frequency wave number inverse transform domain, used in radar imaging migration program
fktran_mc
- 频率波数域变换，用于雷达成像偏移，频率波数域变换，用于雷达成像偏移的程序-Frequency wave number domain transform, used in radar imaging excursion, frequency wave number domain transform, used in radar imaging migration program
ifktran_mc
- 频率波数域反变换，用于雷达成像偏移，频率波数域反变换，用于雷达成像偏移的程序，可节省空间-Frequency wave number inverse transform domain, used in radar imaging excursion, frequency wave number inverse transform domain, used in radar imaging migration program, can save a space
strip_tiaoshi
- 条带SAR程序，利用波数域方法进行成像，对于学习SAR有很大的帮助-Strip SAR program, using wave number field imaging methods for learning SAR has very great help
beamforming-MUSIC
- 波束形成MUSIC，信号在波数域进行MUSIS算法-Beamforming MUSIC, the signal in the wavenumber domain MUSIS algorithm
wave-equation-forward-
- 频率波数域波动方程正演（单点模拟也可随意给）-Frequency-wavenumber domain wave equation forward (single-point analog also be free to give)
imaging-algorithm
- 条带SAR条件下，对目标进行波数域的成像-For the Strip SAR ,the imaging algorithm undre the wave-number domain
DERIVATIVE-CALCULATION-
- 利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法，给出了程序源代码，讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析， 发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善；而水平导数的计算，2种方法的精度相当。在某区钾盐勘探中，用该方法处理高精度重力剖面数据，取得了较好效果。-It is convenient to calculate derivative in wave number spa
wkA
- 该算法主要用于SAR成像，是一种在波数域处理的算法，成像效果较好！-The algorithm is mainly used for SAR imaging, is a wave number domain processing algorithm, the imaging effect is better!
f-k
- 将时间空间域的数据转换到频率波数域，实现相关数据类的分离，有效模拟出地震波。-Converts the data into time-space domain frequency-wavenumber domain, to achieve the separation data class, effectively simulate the seismic waves.
csar
- 对CSAR成像的波数域算法的论文及代码，能做到插值以前，较为有用-For CSAR wavenumber domain imaging algorithm paper and codes, we can do before interpolation, the more helpful
SARCSA
- 是合成孔径雷达成像的算法，CS算法，主要在波数域中，适合初学者。-It is the program of Synthetic Aperture Radar algorithm, which is easy to the learner.
wavenumber
- 基于波数积分方法对水下声场的分析，计算水声传播的时域波数积分程序(Analysis of underwater acoustic field based on wavenumber integral method)
合成孔径雷达波数域分析_易刘
- 简单介绍了SAR在波数域的分析方法，波数域更加直观的解决距离徙动问题(The method of SAR in wave number domain is briefly introduced, and the range migration problem is solved more directly in wave number domain)
wk10
- 波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algo