FM-CW RADAR DEVICE AND NUMERICAL VALUE CORRECTION METHOD

摘要

PPROBLEM TO BE SOLVED: To provide an FM-CW radar device with less spurious using an inexpensive AD converter. PSOLUTION: An AD code correction means storing a table associating a code output from the AD converter with an applied voltage value when applying a precise test voltage to the AD converter included in the FM-CW radar device is provided. The AD code correction means acquires the code output from the AD converter and outputs the voltage value associated with the acquired code. The FM-CW radar device uses the voltage value output from the AD code correction means to measure the relative velocity, the distance or the like of an object. PCOPYRIGHT: (C)2011,JPO&INPIT