FMCW Automotive Radars Using Only In-Phase Channel

Paper #:
  • 1999-01-0486

Published:
  • 1999-03-01
Citation:
Mitsumoto, M., Kirimoto, T., Uehara, N., and Inatsune, S., "FMCW Automotive Radars Using Only In-Phase Channel," SAE Technical Paper 1999-01-0486, 1999, https://doi.org/10.4271/1999-01-0486.
Pages:
9
Abstract:
This paper describes a compact radar for automotive applications. A Frequency Modulated Continuous Wave (FMCW) radar is employed here with only in-phase channel. Since this radar cannot detect a sign of beat frequency of receiving signals, we have the ambiguity about the range and the velocity of targets. In this paper, we propose a novel FMCW automotive radar to suppress this ambiguity.
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