clutter suppression
Research on Clutter Suppression for Low altitude Slow and Small Target Detection
... current clutter suppression methods are not suitable for the clutter suppression in low-altitude slow and small target detection, the method of Filter DC (Direct Current) was proposed in the ...
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A Clutter Suppression Method for Dual channel Circular SAR GMTI
... This paper proposes a SAR-GMTI clutter suppression method for the dual-channel CSAR, which including channel registration, channel equalization and moving target detection. Channel registration is ...
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A Sparse-Based Clutter Suppression Methodology for Single Channel SAR
... strong clutter regions, the Doppler rate differences can still be utilized to suppress clutters by applying some suitable regularization ...realize clutter suppression ...
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A Clutter Suppression Method Based on Improved Principal Component Selection Rule for Ground Penetrating Radar
... for clutter suppression of ground penetrating radar, but its performance is influenced by the selection of main components of target ...the clutter signals and reserve more target ...
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TOA Estimator for UWB Backscattering RFID System with Clutter Suppression Capability
... sis value is developed which is proven to be robust to channel condition variation. In [26], the threshold is set as a function of propagation delay and simulation results show that considerable performance improvement ...
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Compressive Sensing SFGPR Imaging Algorithm Based on Subspace Projection Ground Clutter Suppression
... projection clutter suppression approach is proposed in this ...ground clutter suppression technique is used to suppress the strong ground ...
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A fast STAP method using persymmetry covariance matrix estimation for clutter suppression in airborne MIMO radar
... ground clutter. As an effective clutter suppression method in AEW radar, STAP undertakes huge computa- tional cost and excessive training sample requirement, which cannot be fully satisfied in the ...
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Range ambiguity clutter suppression for bistatic STAP radar
... achieve clutter suppression for bistatic airborne radar with range ...(1) clutter ridges of various ambiguous ranges at all training cell are deter- mined according to the corresponding angle-Doppler ...
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Application of Clutter Suppression Methods to a Geostationary Weather Radar Concept
... both clutter location and rain spectral shape is conveniently done in the altitude-frequency domain ...surface clutter spectrum P SC which is removed from the observed spectrum P OBS (notch ...removed ...
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Wind Turbine Clutter Suppression for Weather Radars by Improved Range-Doppler Domain Joint Interpolation in Low SNR Environments
... A typical wind turbine is composed of two identifiable parts: a tower and blades. The tower provides a constant zero velocity return that can be suppressed by conventional clutter filters [3]. Unlike the tower, due ...
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Fully Adaptive Clutter Suppression for Airborne Multichannel Phase Array Radar Using a Single A/D Converter
... the clutter discretes since all of them can be made to associate with the form (1, | F | ) T with | F | < 1 except for the look-direction clutter that is, traditionally known as mainlobe clutter ...
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Clutter Suppression for Cooperative Radar Based on Orthogonal Polarization Character
... by clutter from walls, ceilings, floors, and other indoor ...Therefore, clutter suppressing is one of the key problems for indoor ...of clutter suppressing for a secondary radar system which can be ...
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Vibration Target Imaging Based on the DPCA Technique in Dual channel SAR
... of clutter suppression in DPCA technique, another vibration target imaging method in DPCA signal domain has been presented and used as a solution for the problem that when there are static targets in the ...
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Adaptation of Rejection Algorithms for a Radar Clutter
... to clutter correlation characteristics and variation in time of the weighting vec- tor due to which additional benefits may be achieved in the clut-ter rejection ...
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Refractivity from Clutter by Variational Adjoint Approach
... sea clutter is clearly nonlinear and ...sea clutter radar cross section by a nonlinear least squares inversion procedure ...observed clutter power and the density of modeled ray paths to estimate ...
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Subspace Clutter Removal Techniques in GPR Images
... target, clutter, and system ...components, clutter reduction algorithms aim to decompose the reflected signal as target and ...the clutter in the GPR ...as clutter, and the remaining ones ...
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A Microprocessor Based Clutter Canceller for Life Locator System
... Recently, a microwave life locator system has been design to locate trapped victim under earthquake rubble or building debris. This life detector can work on L- band or X- band frequency [1] . The basic principle of life ...
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Modelling and characterisation of radar sea clutter
... sea clutter were based on Bragg scattering alone, and hence could not reproduce the observed polarisation dependence of the fast scatterers [Valenzuela & Laing, ...
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Identification of novel modifiers of chromosome inheritance: using a genetically sensitised drosophila model
... causing suppression of the wing phenotype, non-modification of the GMRhid phenotype, modification of the GMR>Rad21 NC , p35 phenotype and variable modification of the GMR-Gal4 ...
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Multistatic adaptive CFAR detection in non Gaussian clutter
... the clutter statistical distribution, illustrated in Table 1 (note that the shape parameters are indicated as ν, with a subscript indicating the channel index, whereas p (n) indicates the noise level for the ...
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