synthetic aperture imaging radar
A Review on Applications of Imaging Synthetic Aperture Radar with a Special Focus on Cryospheric Studies
... using radar interferometry and regional climate ...shuttle imaging radar images and carried out a comparison of the phase correlation method with radar ...satellite radar and laser ...
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Fundamentals of Synthetic Aperture Radar Systems
... conventional imaging algorithms are typically used under the plane wave assumption; however, the Range Migration Algorithm (RMA) can handle the actual spherical wave, so that the RMA is suitable for smallscale ...
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Multistatic Airborne Passive Synthetic Aperture Radar Imaging Based on Two-Level Block Sparsity
... SAR imaging algorithm using a two-level block matching pursuit (BMP) technique in this ...BMP imaging algorithm for the multistatic airborne passive SAR system can reduce reconstruction time and provide ...
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A Novel Method for ISAR Imaging of Multiple Maneuvering Targets
... inverse synthetic aperture radar (ISAR) imaging of multiple targets, range profiles of different targets are sometimes coupled together, resulting in the ineffectiveness of traditional ...
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Compressive sensing imaging for general synthetic aperture radar echo model based on Maxwell’s equations
... In this paper, the general echo model is derived from Maxwell’s equations. The general echo expressions in both frequency domain and time domain are given after gen- erating the scatter field. The general echo model is ...
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Title
... new Synthetic Aperture Radar (SAR) imaging modality that provides a high resolution map of the spatial distribution of targets and terrain based on a significant reduction in the number of ...
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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 ...
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An Introduction to Synthetic Aperture Radar (SAR)
... The radar was operated at a wavelength of ...new imaging radar (AIRSAR) was built at JPL and this system incorporates all the characteristics of the previous CV-990 L-band ...CV-990 radar has ...
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Enhanced Three-Dimensional Imaging for Multi-Circular Synthetic Aperture Radar
... Comparing Fig. 10(c) with (d), the resolution in z direction is improved due to the spectrum extrapolation based on the AR model. In Fig. 10(d), the cannon, the body and the wheels of the tank model are well resolved. ...
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Research on Moving Target Imaging Method of Ship Based on Velocity Synthetic Aperture Radar
... surface imaging is subject to a variety of interference factors: On the one hand, when the velocity of the surface ship target is slow, the Doppler frequency of the target in the echo frequency domain is similar ...
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The imaging of waves by satellite borne synthetic aperture radar: the effects of sea surface motion
... When considering Che backscattering from the sea surface the targets are the primary scene elements discussed in section 3, and superimposed on the wave particle velocities will be the p[r] ...
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Synthetic Aperture Radar (SAR) ImagesProcessing: A Review
... The Synthetic Aperture Radar (SAR) is convenient for giving information about earth’s surface by using the respective motion between antenna and its target ...
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Improved Motion Compensation for Wide-Beam Wide-Swath Airborne SAR
... the imaging region for wide-beam wide-swath airborne synthetic aperture radar (SAR), higher motion compensation (MoCo) accuracy at the edge of the swath is ...
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Application of Complete Complementary Sequence in Orthogonal MIMO SAR System
... in Synthetic Aperture Radar (SAR) imaging processing in range dimension, an approach of depressing sidelobe level based on CC-S in MIMO SAR system was ...SAR imaging results were ...
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An efficient and accurate GB-SAR imaging algorithm based on the fractional Fourier transform
... accurate imaging algorithm is presented for Ground-Based Synthetic Aperture Radar (GB-SAR) or other radar systems that could be formed by a physical or synthetic linear ...The ...
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Terahertz inverse synthetic aperture radar imaging using self-mixing interferometry with a quantum cascade laser
... a synthetic aper- ture imaging approach based on self-mixing interferom- ...developed synthetic-aperture self- mixing imaging technique is able to resolve target fea- tures that are ...
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Monostatic Airborne Synthetic Aperture Radar Using Commercial WiMAX Transceivers In the License-exempt Spectrum
... As mentioned in Chapter 2, many modes of SAR, such as spotlight and scanning SAR, are able to change the direction of antenna during the flight path. Some spaceborne stripmap SARs, like RADARSAT-1 [8], allow the ...
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3D Imaging Millimeter Wave Circular Synthetic Aperture Radar
... wave radar with optical technologies. Despite that optical imaging techniques have better resolutions due to its high center frequency, radar imaging has numerous advantages over traditional ...
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Synthetic Aperture Radar (SAR) Signal Generation
... of imaging radars designed to achieve high time bandwidth product ...Early radar systems transmitted a strong pulse of RF energy after which it displayed reflections of the pulse on the familiar circular ...
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3-D SAR Imaging Based RCS Measurement Technique with Fixed Transmitter
... far-field radar cross section (RCS) typically requires not only expensive anechoic chambers to reduce the environment noise [1–3], but also expensive long range measurement arrangements or compact range measuring ...
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