synthetic aperture
A CTFM synthetic aperture sonar
... hydrophone length projector length length of real aperture length of synthetic aperture number of frames per sweep noise power number of integrated pulses isotropic sea noise intensity i[r] ...
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Application of Linear Prediction Technique to Passive Synthetic Aperture Processing
... of aperture length to signal ...namely, synthetic aperture technique. Application of synthetic aperture technique to passive sonar has received a sustained interest for more than twenty ...
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Synthetic aperture technique applied to a multi beam echo sounder
... the synthetic aperture technique to the Sea Beam 2000 multi-beam echo sounder as long as we could determine the position of its projector and hydrophone arrays with 1 centimeter ...the synthetic ...
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Precise Radial Velocity Estimation for Inverse Synthetic Aperture Radar
... Abstract—This paper describes a convenient technique of precise radial velocity estimation for inverse synthetic aperture radar (ISAR). In order to keep both the range profile and phase history of the echoes ...
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A New Factorized Backprojection Algorithm for Stripmap Synthetic Aperture Radar
... Factorized backprojection is a processing algorithm for reconstructing images from data collected by synthetic aperture radar (SAR) systems. Factorized backprojection requires less computation than ...
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Techniques for Inverse Synthetic Aperture Radar Imaging and monitoring of Deformation with Differential Interferometric Synthetic Aperture Radar
... the Synthetic Aperture Radar (SAR) ...larger aperture can be also synthesized based on the hypothesis that the tar- get moves while the radar remains stationary called Inverse Synthetic ...
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Synthetic Aperture RADAR (SAR) Implemented by Strip Map Algorithm
... Synthetic Aperture is when a narrow pulse in range is created (or synthesized). To create such pulse, signal is frequency-modulated. Therefore, the signal frequency changes in time. This is also called ...
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MONITORING TROPICAL FORESTS USING SYNTHETIC APERTURE RADAR
... Imaging radar systems map a strip of terrain by illuminating the terrain in the cross-track flight direction with short microwave pulses and recording their echoes. The principle is illustrated in Figure 1, in which a ...
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3D Imaging Millimeter Wave Circular Synthetic Aperture Radar
... combining synthetic aperture radar (SAR) and millimeter wave ...Circular Synthetic Aperture Radar (MMWCSAR) conducts a circular trajectory to synthesize a large aperture for achieving ...
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Array Signal Processing for Synthetic Aperture Radar (SAR)
... Imaging techniques always desire higher resolution so that we can obtain more details and information from images. SAR is an airborne or spaceborne imaging radar which utilizes the moving of platform to synthesize an ...
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A Technique for the Identification and Analysis of Icebergs in Synthetic Aperture Radar Images of Antarctica
... Abstract. This paper describes an image analysis technique developed to identify icebergs depicted in synthetic aperture radar images of Antarctica and to determine the outlines of these icebergs. The ...
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Data Collection via Synthetic Aperture Radiometry towards Global System
... by synthetic aperture radiometry as a passive microwave remote sensing towards building a global monitoring ...by synthetic aperture radiometry is one of the high resolution earth observation, ...
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Synthetic Aperture Radar: Principles and Applications of AI in Automatic Target Recognition
... 5. .Hinz, S; Weihing, D; Suchandt, S, et al., “Detection and Velocity Estimation of Moving Vehicles in High-Resolution Spaceborne Synthetic Aperture Radar Data”, Proceedings of IEEE Conference on Computer ...
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Object Based and Rule Based Classification of Synthetic Aperture Radar Images
... SYNTHETIC APERTURE RADAR This study is using an object-based and ruleset-based supervised classification approach based on computational intelligence to classify a SAR imagery of Alwar c[r] ...
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Comparison of synthetic aperture architectures for miniaturised ultrasound imaging front-ends
... the synthetic aperture beamforming (SAB) is applied as a means of reducing system complexity [11, ...traditional synthetic aperture focusing technique (SAFT), and synthetic receive ...
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Enhanced Three-Dimensional Imaging for Multi-Circular Synthetic Aperture Radar
... and the length of synthetic aperture in the elevation direction. However, it will make the system of acquiring data more difficult. Therefore, an enhanced imaging method based on spectrum extrapolation and ...
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Synthetic aperture sonar imaging via one-way wave equations
... image”. Synthetic aperture imaging is a coherent imaging technique that exploits the extra information available in the phase of the real aperture ...
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Synthetic Aperture Ultrasound Image Reconstruction
... In this paper, instead of a focused beam, a single element or a group of elements are used to transmit spherical waves which insonate the entire field of view. In this way it is possible to obtain an image with just one ...
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Aperture undersampling using compressive sensing for synthetic aperture stripmap imaging
... of synthetic aperture imagery and, thus, facilitating an increase in the speed of the imaging plat- ...on synthetic data of three homogeneous point ...the synthetic echo signals for the ...
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Synthetic Aperture Radar for Small Satellite
... Synthetic Aperture Radar (SAR) is a type of radar which is used in different weather conditions (clouds, fog or precipitation etc) and at different times (image can be acquired during day as well as night) ...
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