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Trihedral reflector8/3/2023 ![]() Passive bistatic radar enhancement devices. Compiled by High Frequency Subgroup of EM code Consortium (Aug. High frequency scattering from trihedral corner reflectors and other benchmark targets: Sbr versus experiment. rcs analysis and reduction for lossy dihedral corner reflectors. A closed form physical theory of diffraction solution for electromagnetic scattering by strips and 90° dihedrals. Dihedral corner reflector back-scatter using higher order reflections and diffractions. Backscatter analysis of dihedral corner reflectors using physical optics and the physical theory of diffraction. Spencer, Optical theory of the corner reflector, MIT Radiation Laboratory Report 433, Cambridge MA, 1944.Griesser (T.), Balanis (C. Yu, High frequency scattering from trihedral comer reflectors and other benchmark targets: SBR versus experiment, IEEE Trans. Currie (ed.), Artech House, Norwood, 1989, pp. Trebits, Radar cross section, in Radar Reflectivity Measurement: Techniques & Applications, N. Sarkar, Preliminary calculated scatter from trihedral comer reflector with WIPL-D, in 20th Annual Review of Progress in Applied Computational Electromagnetics, April 19–23, Syracuse, NY, 2004. Peters, Passive bistatic radar enhancement devices, Proc. Chiu, Optimum comer reflectors for calibration of imaging radars, IEEE Trans. Bachman, Radar Targets, Lexington Books, Lexington, 1982, pp. Card, Development of a parallel scene generation electromagnetic modeling tool, in 20th Annual Review of Progress in Applied Computational Electromagnetics, April 19–23, Syracuse, NY, 2004.Ĭ. Sarkar, WIPL-D: Electromagnetic Modeling of Composite Metallic and Dielectric Structures- Software and User’s Manual, Artech House, Norwood, 2000.Ĭ. Skolnik (ed.), McGraw-Hill, New York, 1990.ī. Wetzel, Sea clutter, in Radar Handbook, Ch. Tomas, Dual frequency measurements of ocean forward scatter with an ultrawideband radar, in Proceedings of the 2001 IEEE Radar Conference, May 1–3, Atlanta GA, 2001, pp. This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. Over the last eight years, this UWB experimental radar, called the microwave microscope (MWM), has been used in a series of measurements at the Atlantic Underwater Test and Experiment Center (AUTEC) in the Bahamas to investigate the low-elevation (grazing angles less than 4°)scatter of RF signals from the open ocean in an attempt to understand and mitigate the sea-spike phenomenon. These computations are part of a larger effort to provide theoretical comparisons for recent scatter data from a 1-m trihedral reflector that was collected over 1.9 to 11.5 GHz in the open ocean with a short-pulse ultrawideband (UWB) system. To understand the target-like artifacts in radar returns called sea spikes 1 that are induced by ocean scatter, 2 the WIPL-D 3 and WIPL-DP 4 electromagnetics codes are used to calculate monostatic and bistatic radar cross sections (RCSs) of a trihedral comer reflector at 1.5, 3.8, and 7 GHz for vertically and horizontally polarized fields.
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