radar array signal processing
Array signal processing algorithms for localization and equalization in complex acoustic channels
... an array of receivers for source localization is a common practice in radar, sonar and communication ...audio signal processing is the assumption of free-space propagation of narrowband ...
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A Novel Approach to DOA Estimation in Radar Array Processing
... In this paper, as an alternate intelligent method artificial neural networks are attempted to estimate the DOA. Artificial neural networks provide good results even if there is a corruption in signal. In this ...
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Subarray based FDA radar to counteract deceptive ECM signals
... diverse array (FDA) radar concept has attracted extensive attention, as it may benefit from a small frequency increment, compared to the carrier frequency across the array elements and thereby ...
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Sparse Array Signal Processing: New Array Geometries, Parameter Estimation, and Theoretical Analysis
... statistical signal processing, has found significant use in direction- of-arrival (DOA) problems, among others [37], [69], [109], [142], ...passive array processing [188], radar [52], ...
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The Essential Digital Signal Processing In HF Radar Target Detection
... the signal amplitude, f0 radar working frequency,T its pulse cycle, M the number of continuouslyemitted pulse, β frequency modulation slope, βt is the frequencychanging linearly with ...launch radar, ...
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Coprime sampling for nonstationary signal in radar signal processing
... non-stationary signal relates to many important applications in radar signal ...and array attract attention for their potential of sparse sensing with derivative to estimate autocorrelation ...
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Fractional difference co array perspective for wideband signal DOA estimation
... phased-array radar signal processing field ...linear array (ULA) model (more sensors than ...into radar society, dating back to minimum redundancy arrays (MRAs) [4] or mini- mum ...
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Software packages performance evaluation of basic radar signal processing techniques
... Doppler processing algorithms, where Julia and Python outperformed the ...When processing a vector or one dimensional array of data, Julia outperformed the rest of the software packages ...
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Radar Signal Processing:
... Digital Signal Processor (DSP). A Field Programmable Gate Array (FPGA) will be used to send data to and from the encoders, then to the ...Pawnee radar system which will improve the data about the ...
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Signal Processing of Ground Penetrating Radar Using Spectral Estimation Techniques to Estimate the Position of Buried Targets
... IFFT processing result (Figure 7a) is clear and have continuous diffraction pattern due to the precision receiving signal ...MUSIC processing is sharp and resolution is very high, which is shown in ...
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Array Signal Processing for Synthetic Aperture Radar (SAR)
... a radar system is the ability to distinguish two objects separated by minimum ...jects. Radar can only distinguish two objects in different ...of radar to increase ...of radar is a direct ...
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Robust detection in ultra wideband impulse radar using DPSS MMSE estimator
... pulse signal with features mentioned in Table 1 by a signal generator excited with an impulse ...generated signal after near 13dB amplifica- tion is inputted to a horn antenna with an approximately ...
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Adaptation of Rejection Algorithms for a Radar Clutter
... a radar clutter are synthesized for the case of a priori unknown spectral-correlation characteristics at wobbulation of a repetition period of the radar ...for radar signal extraction from the ...
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MST radar signal processing using iterative adaptive approach
... Power spectrum is the considerable aspect in the atmospheric radar data processing to estimate wind parameters. Due to the poor resolution and high sidelobe level problems of the existing algorithms, there ...
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Advanced Signal Processing Methods for Planetary Radar Sounders Data
... radargram signal samples to estimate the conditional density distributions of both noise and signal plus noise which are then used in the framework of the radar detection ...
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Fractal Scaling or Scale invariant Radar: A Breakthrough into the Future
... Building of the fractal signature D(t, f, r ) [6-8,26] or dependence of estimates of kind (19) and (20) on the observation scale often helps to solve this problem Figure 1,e. Also the fractal signature describes the ...
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Performance Evaluation of Various Signal Processing Techniques in a Tracking Radar
... using signal processing tools like auto correlation and ambiguity ...project signal processing techniques have been developed by using above ...the radar. In this project the signals ...
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Electrical Engineering
... Instrumentation – Instrumentation engineering deals with the design of devices to measure physical quantities such as pressure, flow and temperature. The design of such instrumentation requires a good understanding of ...
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Design and Implementation of an FMCW Radar Signal Processing Module for Automotive Applications
... 4.3. THE ARCHITECTURE AND OPERATION 35 the Microblaze core by doing the column-wise reads from the SDRAM and row-wise writes to the SDRAM. The output of this operation is a matrix in 12x512x32 3D format. Following that, ...
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Modelling and Simulation of UWB Radar System for Through the Wall Imaging and Doppler Detection
... SFCW radar introduced in earlier section only operates as a rangefinder where the information about the target is ...in Radar imaging are the Back projection and Back propagation (Migration) Techniques ...
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