radar sea clutter 读音:美英 radar sea clutter基本解释 雷达海面杂乱回波 分词解释 radar雷达 sea海 clutter杂乱 radar sea clutter是什么意思 radar sea clutter怎么读 radar sea clutter在线翻译 radar sea clutter中文意思 radar sea clutter的解释 radar sea clutter的发音 radar sea clutter意思是什么 radar sea ...
Radar backscatter from the sea surface has a significant effect on radar systems operating in a maritime environment. This study considers the application of modelling sea clutter to the design and development of such systems, and addresses the sensitivity of the predicted performance to the choice ...
There is disclosed a method for filtering sea clutter in a radar echo using a hydrographic model. The method comprises the following steps : determination of parameter values of the hydrographic model using the radar echo; estimation of the sea clutter corresponding to the sea surface as deduced ...
In general, the term ‘clutter’ is used to describe the accumulation on the screen of unwanted echoes. Sea clutter describes the particular case of echoes which arise as a result of the radar energy being scattered back from the surface of the sea. The presence of sea clutter echoes may ...
In this paper we reduce the sea clutter level of marine RADAR systems using improvement factors and velocity spreads. The sea clutter consists of sea state and wave height. The proposed method controls effectively the sea clutter in 1∼7 levels. The sea and rain clutter velocity spreads also...
5) radar clutter recognition 雷达杂波识别 1. Compared to other methods, the feature extraction of a truncation set needs fewer samples and has higher recognition rate, which plays an important role in radar clutter recognition. α截集特征提取雷达杂波识别方法所需样本数目少,识别率高,在雷达杂波...
Sea Clutter: Scattering, the K Distribution and Radar Performance, 2nd Edition gives an authoritative account of our current understanding of radar sea clutter. Topics covered include the characteristics of radar sea clutter, modelling radar scattering by the ocean surface, statistical models of sea cl...
Pareto distributionprobabilityradar clutterradar detectionstatistical analysisA model for radar sea-clutter derived from the fractional differentiation of compound Gaussian distribution with inverse gamma texture is presented. Different stages of fractional calculus are conducted to obtain the new probability ...
Robust adaptive signal processing methods for heterogeneous radar clutter scenarios This paper addresses the problem of radar target detection in severely heterogeneous clutter environments. Specifically, we present the performance of the ... Rangaswamy, M,Lin, FC,Gerlach, KR - 《Signal Processing》 被...
Calculate the clutter-to-noise ratio (CNR) using theradareqsnrfunction. Again, note the drop in CNR as the simulation range approaches the radar horizon. Calculate the range at which the clutter falls below the noise. % Convert frequency to wavelengthlambda = freq2wavelen(freq);% Calculate ...