MOTOR VEHICLE FMCW RADAR HAVING LINEAR FREQUENCY RAMPS OF DIFFERENT SLOPES THAT ARE SET APART, WHICH ARE ASSOCIATED WITH DIFFERENT ANGULAR RANGES

摘要

An FMCW radar locating device includes a transmitting device having a controllable transmitting-signal-generating device generating a transmitting signal having a frequency corresponding to an input control signal; a control device connected to the transmitting-signal-generating device and generating the input control signal which controls the transmitting signal such that it rises periodically in a discontinuous, inconsistent linear fashion in first frequency segments, and drops periodically in a discontinuous, inconsistent linear fashion in second frequency segments; and a receiving device for receiving an echo signal reflected by an object and locating an object based on the received echo signal.