1 May 2017 An architecture for pre-warping general parametric frequency-modulated radar waveforms
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Abstract
It is often advantageous to modify, or warp, radar waveforms, particularly with respect to group-delay and spectral dilation. These warping adjustments may facilitate real-time motion compensation of waveforms in radar systems, especially when those waveforms are generated by a digital parametric waveform generator. Relevant waveforms to this paper include Frequency Modulated (FM) waveforms, such as the Linear-FM (LFM) chirp, Non-Linear FM (NLFM) chirp, and other general FM waveforms. We present techniques for making fine adjustments to dynamically warp general FM waveforms.
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A. W. Doerry, "An architecture for pre-warping general parametric frequency-modulated radar waveforms", Proc. SPIE 10188, Radar Sensor Technology XXI, 101881C (1 May 2017); doi: 10.1117/12.2258350; https://doi.org/10.1117/12.2258350
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