5 November 1996 Target detection and identification using a stepped-frequency ultrawideband radar
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Abstract
Ultra-wideband radar systems provide great potential for radar target detection, identification and imaging through their inherent high-resolution capabilities. This paper considers two applications of a stepped-frequency ultra- wideband radar--detection of targets close to a disturbed sea surface, and imaging of airborne targets. A new technique for target detection is presented, based on the E- pulse concept and designed to eradicate the sea clutter signal while enhancing the target response. A simulation of a missile travelling above an evolving sea-water model is considered, and results are compared to measurements made in an anechoic chamber. Finally, the effects of signal bandwidth and bistatic angle on image resolution are explored, using a time-domain imaging identity with measured, band-limited signals.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Edward J. Rothwell, Edward J. Rothwell, Kun Mu Chen, Kun Mu Chen, Dennis P. Nyquist, Dennis P. Nyquist, Adam Norman, Adam Norman, G. Wallinga, G. Wallinga, Y. Dai, Y. Dai, } "Target detection and identification using a stepped-frequency ultrawideband radar", Proc. SPIE 2845, Radar Processing, Technology, and Applications, (5 November 1996); doi: 10.1117/12.257228; https://doi.org/10.1117/12.257228
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