Search Results - "Worms, Josef"

Statistical Analysis of Bistatic Radar Ground Clutter for Different German Rural Environments by Kohler, Michael, O’Hagan, Daniel W., Weiss, Matthias, Wegner, David, Worms, Josef, Bringmann, Oliver

“…This article presents the statistical analysis of bistatic radar rural ground clutter for different terrain types under low grazing angles. Compared to most…”
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Motion estimation and imaging with a multistatic ISAR system by Brisken, Stefan, Martorella, Marco, Mathy, Torsten, Wasserzier, Christoph, Worms, Josef G., Ender, Joachim H. G.

“…In this article we present the realization of an experimental multistatic inverse synthetic aperture radar (M-ISAR) system. The primary focus of this work is…”
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EM scattering effects caused by wind turbines by Weinmann, Frank, Worms, Josef G.

“…This paper presents an overview of various scattering effects that can be caused by wind turbines. Depending on aspects such as number and size of the wind…”
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Matched Correlation of linear and non-linear frequency-modulated waveforms for far-field TDOA-DoA in the context of MFRFS by Worms, Josef, Kohler, Michael, O'Hagan, Daniel

“…In the context of "Waveform Diversity" this paper presents a comparison between linear frequency modulated waveforms and non-linear frequency-modulated…”
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Simulation of Urban Automotive Radar Measurements for Deep Learning Target Detection by Wengerter, Thomas, Perez, Rodrigo, Biebl, Erwin, Worms, Josef, O'Hagan, Daniel

“…Frequency modulated continuous wave radars are an important component of modern driver assistance systems and enable safer automated driving. To achieve real…”
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Motion Trajectory Information in the ISAR Imaging Process by Schemer, Jens, Worms, Josef G.

“…Inverse Synthetic Aperture Radar (ISAR) is a technique to image moving targets by radar. In many cases the target motion components are unknown and have to be…”
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Doppler-Spread Clutter Suppression in Single-Channel Noise Radar by Wasserzier, Christoph, Wojaczek, Philipp, Cristallini, Diego, Worms, Josef, O'Hagan, Daniel

“…Continuous emission noise radars suffer from the problem of reduced sensitivity due to masking effects caused by the side-lobes of direct signal leakage,…”
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A Multifunctional Broadband Receiver for Bistatic X-Band Radar Measurements by Kohler, Michael, Duk, Vichet, Weiss, Matthias, Brodowski, Wojciech, Worms, Josef, O'Hagan, Daniel, Bringmann, Oliver

“…This paper presents the multifunctional use of a developed dual-channel broadband receiver for bistatic radar applications. Modern broadband receivers…”
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Wideband Direction of Arrival Estimation using Monopulse in Rotman Lens Beamspace by Kohler, Michael, Saam, Alexander, Worms, Josef, O'Hagan, Daniel W., Bringmann, Oliver

“…In this paper, an efficient and responsive amplitude-based wideband Direction of Arrival (DoA) estimation approach using a multiple beam antenna setup is…”
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Methods in ISAR motion estimation error analysis by Brisken, Stefan, Worms, Josef G.

“…The most critical task in ISAR imaging is the estimation of the target's motion. The sources of motion estimation errors can vary. Usually, the quality of the…”
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Empirical Calibration Coefficient Estimation in the Context of Multi-Functional RF Systems by Kohler, Michael, O'Hagan, Daniel, Worms, Josef, Bringmann, Oliver

“…This paper presents an empirical approach to estimate the transfer function required for the calibration in general of a two-channel multi-functional broadband…”
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Combined CS and DL techniques for DOA with a Rotman Lens by Weiss, Matthias, Kohler, Michael, Saam, Alexander, Worms, Josef

“…Rotman lenses are useful devices commonly utilized within multi-beam antenna array networks. They are generally used in radar surveillance systems to detect…”
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The influence of time-variant propagation effects due to rotating wind turbines by Weinmann, Frank, Worms, Josef G., Knott, Peter

“…An approach of generating synthetic time domain data from frequency domain simulations in complex environments is presented in this paper. As a result, pulse…”
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Time-variant scattering properties of wind turbines by Weinmann, Frank, Worms, Josef G.

“…This paper focuses on the electromagnetic modeling of time-variant scattering effects of wind turbines using a ray tracing approach. The results clearly…”
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A Concept for Far Field Measurements of Large Dimension Antennas in an Open Area Test Site Performed by UAS by Wasserzier, Christoph, Worms, Josef G., O'Hagan, Daniel W.

“…Small Unmanned Aerial Systems (UAS), aka 'Drones', equipped with apt electromagnetic sensors open a manifold of RF applications. In the context of this paper,…”
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Single Snapshot DoA Estimation from a Rotman Lens using Machine Learning Techniques by Weis, Matthias, Kohler, Michael, Saam, Alexander, Worms, Josef

“…In this paper an efficient wideband Direction of Arrival (DoA) and frequency estimation technique is presented which uses only a single snapshot from a…”
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Statistical Analysis of Bistatic Rural Terrain Clutter by Kohler, Michael, Duk, Vichet, Weiss, Matthias, Worms, Josef, Schell, Jochen, O'Hagan, Daniel, Bringmann, Oliver

“…In this paper we present the statistical analysis of bistatic rural ground clutter for different terrain types. Compared to state-of-the-art analysis we…”
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Delay Estimation for Time Synchronization of a Bistatic Transfer Function Measurement Setup to Single Received Pulses by Kohler, Michael, Saam, Alexander, Worms, Josef, O'Hagan, Daniel W., Novacek, Jan, Bringmann, Oliver

“…In this paper, an efficient novel two-staged signal processing approach to synchronize a receiver to single received pulses is presented. Based on delay…”
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How Noise Radar Technology Brings Together Active Sensing and Modern Electronic Warfare Techniques in a Combined Sensor Concept by Wasserzier, Christoph, Worms, Josef G., O'Hagan, Daniel W.

“…Research on modern EW algorithms follows a trend of increasing digital hardware implementations. The powerful features of these digital algorithms allow…”
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External Timebase Trials for Phase Coherency of a Bistatic Transfer Function Measurement Setup by Kohler, Michael, Weiss, Matthias, Saam, Alexander, Worms, Josef, O'Hagan, Daniel W., Bringmann, Oliver

“…In this paper a comparison between several external timebase references for clock synchronization and phase coherency between the transmitter and receiver of a…”
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