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杂波抑制     
相关语句
  clutter suppression
     Trunk Clutter Suppression in FOPEN UWBSAR Images Based on HMM
     基于HMM的FOPEN UWBSAR图像中的树干杂波抑制
短句来源
     Clutter suppression algorithm based on subspace decomposition in MTI radar
     MTI雷达中基于子空间分解的杂波抑制算法
短句来源
     The Research and Application on the Near-Zone Clutter Suppression Technology for the Special System Radar at UHF-Band
     UHF波段特种体制雷达近区杂波抑制技术研究与应用
短句来源
     Based on the project requirement, analyzed the method of clutter suppression, signal detection and accumulation, realized the real-time signal procession on the hardware Hammerhead - PCI with data simulated by MATLAB and C.
     根据课题规定的性能指标和对杂波抑制方法、信号检测方法、信号积累方法的分析,选择合适的信号处理算法,用MATLAB和C语言产生需要的模拟数据,在BittWare公司的硬件平台Hammerhead-PCI上完成了算法的实时处理。
短句来源
     Adaptive Clutter Suppression for Airborne Radar
     机载雷达自适应杂波抑制
短句来源
更多       
  clutter rejection
     Adaptive Array Technology for Clutter Rejection in Airborne Radar
     空载雷达杂波抑制自适应阵列技术
短句来源
     Study on Radar Clutter Rejection Techniques
     雷达杂波抑制技术研究
短句来源
     Application of an Adaptive Moving Clutter Rejection Technique in Radar
     自适应杂波抑制技术在雷达中的应用
短句来源
     Hybrid Genetic Algorithm for Optimal Design of Clutter Rejection Filter and Its Astringency Analysis
     用于杂波抑制滤波器优化设计的混合遗传算法及其收敛性分析
短句来源
     AN ADAPTIVE CLUTTER REJECTION AlGORITHM FOR CROSS CORRELATION ESTIMATION OF BLOOD FLOW
     一种用于血流互相关估计的自适应杂波抑制算法
短句来源
更多       
  clutter reduction
     A Clutter Reduction Technique for Short Range Random Signal Radar
     近程随机信号雷达杂波抑制技术
短句来源
     Research on Clutter Reduction and Synthetic Aperture Imaging of Shallow Subsurface Ground Penetrating Radar Based on Hyperbolic Feature
     基于双曲线特征的浅地层探地雷达杂波抑制与合成孔径成像研究
短句来源
     3. Research and accomplish the signal process algorithm program, that includes Clutter Reduction algorithm and Synthetic Aperture algorithm.
     3. 研究并完成信号处理算法,即杂波抑制和合成孔径处理两部分算法;
短句来源
     2. Study the algorithm of the signal processing, which includes Estimating Permittivity, Clutter Reduction algorithm and SA algorithm.
     2. 研究探地雷达的信号处理算法,即介电常数的估算算法、杂波抑制算法和合成孔径成像算法;
短句来源
     This paper studied signal processing technology of GPR, included clutter reduction, synthetic aperture imaging, automatic target detection, target identification, etc.
     本文在研究浅地层探地雷达信号处理技术时,主要研究了杂波抑制,合成孔径成像,自动目标检测与定位,目标识别等方面,对这些部分的研究不是孤立的进行,而是将各个部分联系在一起进行研究。 针对这几个研究对象,本文的主要工作及创新点如下所述:
短句来源
更多       
  clutter cancellation
     Study of Radar Clutter Cancellation and Realized by DSP
     雷达杂波抑制方法及DSP实现技术
短句来源
     Theoretical analyses and simulation results show that this improved two port interferometer is insensitive to system errors or noise and is robust in clutter cancellation, thus allowing for the detection of slowly moving military targets which are otherwise masked by main lobe clutter.
     分析和仿真结果表明 :经改进的二端口杂波抑制 ,干涉仪对误差及噪声的敏感程度显著下降 ,能够稳健地抑制主杂波 ,进而使检测淹没在主瓣杂波中的慢动军事目标成为可能。
短句来源
     Instead of the analog device and the generally purposed DSP previously used in real time MTI radar signal processing to suppress the clutters, an ASIC based (CPLD) clutter cancellation of Seven order FIR filter whose coefficients are optimized by eigenvector method is presented for a certain spotter radar with some special requirements.
     雷达动目标显示MTI主要目的是对固定地杂波进行抑制 ,其实时高性能信号处理以往一般采用模拟器件和通用DSP实现 . 文中针对某型侦察雷达特点 ,采用多普勒距离门概念 ,根据特征矢量法优化滤波器权系数 ,设计了七阶FIR滤波器 ,在零中频上实现对地杂波抑制 ,并成功地运用可编程逻辑器件(CPLD)进行专用集成电路设计 .
短句来源
     The Analysis and Comparation of the Algorithms and Applications in Radar Clutter Cancellation
     雷达杂波抑制算法及实现方法的分析与比较
短句来源
     Based on a passive coherent location experimental radar system by using external FM broadcast as transmitter, this paper provides an applicable signal processing scheme, which consist of channel equalization, clutter cancellation and coherent match filtering processing.
     通过建立实验系统并对基于调频广播照射的单站无源相干探测系统原理的研究,提出了基于通道均衡、杂波抑制和距离多普勒相干匹配滤波的信号处理方案;
短句来源
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  clutter suppression
In recent years, considerable attention has been paid to adaptive clutter suppression for airborne early warning (AEW) radars.
      
A necessary condition for efficient clutter suppression is that the number of adaptive degrees of freedom (DOF) is no less than that of clutter DOF.
      
The new results obtained here are helpful to design and adaptive system for clutter suppression.
      
The simulation results are consistent with the above analysis, and the clutter suppression is effective.
      
This paper presents an improved SIC algorithm together with clutter suppression measures that remove or decrease sea clutter.
      
更多          
  clutter rejection
Two approaches to the design of time-varying cascaded filters used in radar clutter rejection are presented.
      
Clutter rejection in short-range radar with uncoded and wideband pulse signals
      
The clutter rejection of pulsed signals is analyzed for short-range radar using centimeter and millimeter bands of radiowaves.
      
It is shown that the use of wideband signals for radars operating over the land and sea surface does not improve the clutter rejection over that obtained with the uncoded pulsed sequence.
      
The use of Doppler-shifted echoes as a flutter detection and clutter rejection system: the echolocation and feeding behavior of
      
更多          
  clutter reduction
Clutter reduction for synthetic aperture radar imagery based on adaptive wavelet packet transform - Abstract
      
The processed results based on the MSTAR data set demonstrate the effectiveness of this algorithm for SAR clutter reduction.
      
Clutter Reduction and Detection of Minelike Objects in Ground Penetrating Radar Data Using Wavelets
      
This technique enables a near optimal ground clutter reduction with a moderate computation complexity.
      
This corresponds to a clutter reduction of more than 80%.
      
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