target and clutter
Target Detection in Compound-Gaussian Clutter with Adaptive OFDM Radar
... In this paper, we developed a GLRT detector for an OFDM radar system in compound-Gaussian clutter when the target and clutter parameters are unknown. We derived an OFDM radar measurement model and ...
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Gaussian Target Detection in Multipath Clutter with Single Antenna Time Reversal by Improving SNR
... a target in stationary random multipath ...the target and clutter power spectral ...the clutter that performance analysis show that the detection of Gaussian ...
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Fixed lag smoothing target tracking in clutter for a high pulse repetition frequency radar
... smoothed target hybrid state at fixed lag ...for target tracking algorithms in the clutter using the HPRF ...multi-scan target existence events) are used to obtain the fixed lag smoothed ...
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Moving Target Estimation in Non-Homogeneous Clutter for MIMO Radar
... Fig.2 shows that the simulated mean-squared error (MSE) curves of the maximum likelihood estimator and the covariance matrix estimator for horizontaland vertical target velocity. The performance of the MLE is ...
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Research on Clutter Suppression for Low altitude Slow and Small Target Detection
... ground clutter at the distance unit 1, a target at the distance unit 4, and a motion clutter at the distance unit ...The clutter suppression mode of the feature vector method has a big ...
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Radar Detection of Fluctuating Target in Heavy-Tailed Clutter Using TBD
... likelihood ratio merit function are derived in K-distributed clutter background for Swerling target of 87.. types 1, the implementation issues of the merit function are also d[r] ...
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Correlation feature based detector for range distributed target in sea clutter
... In this paper, we deal with the problem of detecting the range-distributed target embedded in sea clutter. To this end, the correlation characteristic of the received signals is considered and the ...
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Guidance Radar and Target Stackelberg Game in the Presence of Clutter
... extended target detection in electronic warfare environment, the waveform optimization schemes of three different game strategy models are ...under clutter conditions is optimized through water-filling ...
6
Target scattering estimation in clutter with polarization optimization
... Before the proof, in such context, we declare that the parameter definitions and notations hereinafter have the same meaning as in [3]. In [3], the authors propose an adaptive waveform polarization method for the ...
12
A Survey on Target Detection Techniques under Sea Clutter
... on target detection capability, so that the false alarm rate becomes ...sea clutter spike reflected a non- uniform characteristics, with strong fluctuation ...sea clutter phenomenon is more ...
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A novel resource scheduling method of netted radars based on Markov decision process during target tracking in clutter
... In this paper, we have presented a new resource schedul- ing method for the radar network based on MDP. Dur- ing the target tracking in the clutter, the relation model is built between the radar resource ...
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A Novel Interacting Multiple Model Particle Filter for Maneuvering Target Tracking in Clutter
... Abstract—In this paper, a novel interactive multiple model particle filter (IMMPF) is developed after a Bayesian estimator for maneuvering target tracking in clutter is derived theoretically. In this new ...
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Sea Clutter and Target Detection with Deep Neural Networks
... to clutter suppression using only radar echo data inspired by the huge success of deep learning algorithms which typically have revolutionized several applications such as computer vision or speech ...automatic ...
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Polarimetric Target Detection Using Statistic of the Degree of Polarization
... In the following section, a basic polarimetric radar measurement model is introduced, and the echoes for both target and clutter are described by statistical models. With an assumption of a distribution ...
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A New PHD Algorithm in Unknown Clutter Environment Based on Box Particle
... the clutter intensity k z as a known Poisson distribution ...the clutter estimation and analysis will increase the ...the clutter was assumed to time-varying parameters, and estimated at each ...
6
Target-Aided SAR Image Intelligent Compression
... contains target and clutter SAR imagery collected at X- band ...The target data from three different target types BMP2, BTR70, and T72 are divided into a training database of 1622 ...
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Clutter mitigation, multiple peaks, and high-order spectral moments in 35 GHz vertically pointing radar velocity spectra
... Identifying clutter peaks is based on identifying large power drops between neighbouring velocity ...narrow clutter peak occurred near zero ...of clutter and those with mitigated clutter are ...
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GPR Target Signal Enhancement Using Least Square Fitting Background and Multiple Clustering of Singular Values
... strong target, weak target, very weak target, and accumulated noise ...ground clutter and noise can be suppressed effectively so that the detail of target signal can be reconstructed ...
10
Efficient Adaptive Detection Threshold Optimization for Tracking Maneuvering Targets in Clutter
... of target SNR may preclude use of an optimal threshold based on target SNR ...the target SNR to determine the receiver operating ...measured target SNR for the adaptive threshold setting ...
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Knowledge-Aided STAP Processing for Ground Moving Target Indication Radar Using Multilook Data
... forms clutter reflectivity maps, which are used to calculate pre- dicted distributed clutter ...The clutter reflectiv- ity map predictions are incorporated into robust STAP pro- cessing using a ...
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