Based on radar clutter distribution, the radar clutter model is analysed for amplitude probability density distribution and power spectrum density distribution.
从雷达杂波的分布特性出发，分析了杂波的解析模型，阐述了雷达杂波幅度的概率密度分布及其功率谱密度分布。
Computer simulation method is used to study the performance of digital compensation technique. Three compensation methods are compared using scattered clutter model.
本文采用计算机模拟的方法，利用分布式杂波模型对雷达发射信号不稳定数字补偿技术进行了研究。
The major contents in this paper include: Firstly, as the theory foundation, the SAR clutter statistical model is studied in depth.
论文的主要工作包括：首先，作为全文研究的理论基础，深入分析了SAR图像杂波的统计模型。
Sea clutter impacts seriously on the effect and efficiency of maritime surveillance radars. The research on sea model will benefit optimum detection algorithm design and performance prediction.
工作于海洋环境下的雷达面临较严重的海杂波的影响，海杂波统计模型的研究对最优检测算法设计和雷达性能预估有重要作用。
The method utilizes an AR model to approach the frequency response of the clutter spectrum "inverted" ideal band-pass filter, and then implements the design of optimal FIR filter.
该方法利用AR模型逼近杂波谱“倒置”理想带通滤波器的频率响应，实现了最优FIR滤波器的设计。
After the mathematics principle which use simulating well and Guassian probability distribution are reviewed, the simulation method of correlation Gaussian clutter based on ar model is presented.
回顾了产生均匀分布、高斯分布随机序列的数学原理，提出了基于AR模型的相关高斯杂波仿真方法。
Theoretical analysis and experimental results prove that the fractal model matches the clutter from a natural rough surface and models it effectively.
理论分析和实验表明，天然粗糙面杂波和分形模型相吻合，分形模型可有效地对天然粗糙面杂波进行建模。
Briefly, here are main topics of this thesis: (1) Radar signal model was analyzed (targets, clutter), and the simulation method was introduced.
本文的主要工作包括：(1)雷达回波信号回波模型(着重对目标，杂波)进行了分析，并介绍了模拟器视频部分的实现方案。
The model for describing amplitude characteristics of sea clutter is given by a K-distribution model.
本文海杂波的幅度分布特性采用K分布模型。
Gaussian spectrum is used as the model of radio fuze clutter.
选用具有高斯频谱的高斯随机过程作为引信杂波模型。
Gaussian spectrum is used as the model of radar clutter.
用具有高斯频谱的高斯随机过程作为雷达杂波模型。
The simulation model of coherent correlation K-distributed clutter using SIRP, with the modeling of coherent pulsed radar clutter, is presented in this paper and simulated on computer.
文中提出了一种采用相干脉冲雷达的杂波功率谱模型并结合SIRP法产生相干k分布海杂波的方法，对以往的模拟方法作了改进。
Adopting the model of fractional Brownian motion, this paper presents the method of deducing Hurst exponent based on the observed sea clutter of S-band radar.
提出了一种基于分形布朗运动模型的S波段雷达海杂波分形维数提取方法。
Besides, the uniform-Poisson statistic model is used to describe clutter, which together with OTHR measurement model make up of the integrated OTHR multipath model.
另外，本文采用均匀-泊松统计模型描述来自杂波的虚假量测，由杂波模型及量测模型共同构成了完整的OTHR多路径模型。
Firstly, a background estimation method based on small window and two dimension median filter is presented after detail analysis of the model of small infrared target, noise and clutter.
首先分析了红外小目标、噪声及其杂波特性，提出了用小窗口的二维中值滤波进行背景估计；
Firstly, a background estimation method based on small window and two dimension median filter is presented after detail analysis of the model of small infrared target, noise and clutter.
首先分析了红外小目标、噪声及其杂波特性，提出了用小窗口的二维中值滤波进行背景估计；
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