Radar e.g. frequency modulated continuous-wave radar, measuring method for vehicle in automotive industry, involves producing useful signals through mixing or scanning of mixed transfer signals, and determining measurement results

摘要

The method involves producing useful signals (18a) through mixing or scanning of mixed transfer signals (16a) with a part of another mixed transfer signals (14a). Measurement results are determined by evaluation of the used signals, and a temporal process of a frequency is frequency offset to another temporal process and/or is delayed. A third temporal process is frequency offset to the latter temporal process and/or is delayed, and a fourth temporal process of another frequency of the mixed transfer signals is frequency offset to the third process and/or is delayed. Independent claims are also included for the following: (1) a radar transmitter comprising a device for producing transmitting signals (2) a radar receiver for use with a radar transmitter comprising a device for detecting a part of echo signals (3) an evaluation device comprising a device for determining measurement results (4) a transponder for use with an evaluation device.