Generalized radar clutter model. Shnidman,David A. IEEE Transactions on Aerospace and Electronic Systems . 1999D. A. Shnidman, "Generalized radar clutter model," IEEE Transactions on Aerospace and Electronic Systems, vol. 35, no. 3, pp. 857-865, 1999....
摘要: This paper describes the modeling of non-Gaussian clutter with a set of generalized spherically invariant random vectors (SIRV's). The generalization extends the traditional model to account for de...关键词: Theoretical or Mathematical/ clutter radar clutter radar detection radar signal ...
A unif i ed clutter modelused in radar [12, 13] may be used to model situations when shadowing coexists with fading. 阅读了该文档的用户还阅读了这些文档 271 p. 基于马尔可夫随机场和模糊聚类的图像分割算法研究 71 p. 计算机辅助工序质量统计分析系统的研究 51 p. 腰椎终板modic改变与腰椎退变的...
A system and method for controlling clutter Doppler spread in a bistatic radar system is developed resulting in enhanced detection of low-Doppler targets or improved SAR mode performance. In an illustrative embodiment, a bistatic radar system () includes a transmitter () for transmitting ...
The sea clutter modeling is critical to the radar design and assessment of relevant detection algorithms. In this paper, we investigate a family of generalized autoregressive conditional heteroscedastic (GARCH) processes to model the sea clutter as a time series, in which the current variance is ...
To address this issue and to enhance the radar target detection capabilities, we propose a new compound-Gaussian clutter model based on a weighted mixture of generalized inverse Gaussian distributions to model the texture. The CG-WGIG model demonstrates greater flexibility and effectively captures the ...
Accurately and efficiently simulating sea clutter has important practical significance for radar signal processing and sea surface target detection. However, in traditional zero memory nonlinearity (ZMNL) method, the correlated Generalized compound distribution model cannot deal with non-integral or non-semi...
Through comparative experiments with measured data, the generalized compound distributed model has strong universality and can more accurately represent measured data. Finally, the results of clutter simulation experiments also indicate that the proposed method is not only suitable for clutter ...
radar target detector of uniform Pareto clutter is obtained, then a maximum likelihood estimation method is utilized to obtain a generalized likelihood detector of a uniform Pareto clutter distance extension radar target and a generalized likelihood detector of a uniform Pareto clutter non-fluctuation ...
The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter ...