Since 5 months SkyRadar has been offering free-of-charge e-Learning. We are proud that this program has beeing used by several thousand radar experts and students all over the word. The e-Learning courses Radar Basics and SAR Basics were developed with the focus on Radar Image Interpretation. They are provided in cooperation with IOSB, Fraunhofer Institute, […]
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In his PhD thesis, Danial Ehayaie presents three new approaches to the design of phased array antennas in order to reduce their complexity. First approach based on extended resonance technique achieving power dividing and phase shifting within a single circuit. In the 2nd approach, the author applies a bi-directional feeding method. This approach demands less […]
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David Sandwell introduces into the use of Fourier transform in geophysics such as image processing,time series analysis, and antenna design. He focusses “on the use of fourier transforms for solving linear partial differential equations (PDE). Some examples include: Poisson’s equation for problems in gravity and magnetics; the biharmonic equation for problems in linear visco-elasticity; […]
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By Brennan et al. In the abstract, Brennan et al. write: “Radar has emerged as a means of measuring avalanche dynamics for validating models to predict avalanche behaviour for improved calculation of risk zones. However, current radar measurements do not provide a true representation of an entire avalanche flow. An FMCW, multi-chirp, 8 receiver channel […]
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By Aubert et al. Aubert et al. research “the wireless measurement of various physical quantities from the analysis of the RADAR Cross Sections variability of passive electromagnetic sensors.” The authors use a millimeter-wave FMCW radar for both remote sensing and wireless identification of sensors. Published at : 7th European Conference on Antennas and Propagation (EUCAP […]
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BISTATIC RADAR OBSERVATIONS OF THE MOON USING THE ARECIBO OBSERVATORY & MINI-RF ON LRO By Bussey et al. NASA successfully used a bistatic ground radar to measure the moon’s surface. “The bistatic angle is determined by the positions and orientations of the radar transmitter and receiver. […] NASA’s Mini-RF instrument on the Lunar Reconnaissance Orbiter […]
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by Hyun et al. The authors conduct research on multi-target detection algorithms. In their abstract, they state that “FMCW (Frequency Modulation Continuous Wave) radar has been a popular method for automotive applications. The typical FMCW radar, however, has serious problems in multi-target situations. That is, range-velocity processing gives rise to so-called ghost targets due to […]
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In their paper “Radar-Based Detection and Identification for Miniature Air Vehicles” Moses et al. give valuable insight into the detection and identification of drones through an x-band radar. Here the abstract: “It is claimed that Unmanned Aerial Vehicles (UAVs) used for civilian/public domain applications will be dominant in the near future. Compared to UAVs used […]
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