High accuracy range estimation of FMCW level radar based on the phase of the zero-padded FFT
作者： Qi Guoqing
DOI: 10.1109/ICOSP.2004.1442185
关键词:
摘要: A range estimation technique for FMCW level radar based on the phase of FFT beat-note signal is presented. The ambiguity in measurement eliminated by employing zero-padded technology. Formula evaluating rms (root-mean-square) error derived. Computer Monte Carlo simulation results are also given.
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