FMCW RADAR WITH RESTRICTED EMISSION TIME TO AVOID ALIASING EFFECTS

摘要

The invention relates to a radar system comprising an evaluation device (10) which determines the speed and/or the distance of at least one object to be located, on the basis of a spectral analysis of a measuring signal (h(t)) consisting of an emission signal and a reception signal (R(t)). According to the invention, means (12) are used to limit the emission time (τa on) of the emission signal (T(t)) in order to avoid aliasing effects.