Low-cost radar, in particular for high-resolution imaging

摘要

the present invention relates to a radar with a high resolution at a low cost.;the radar includes beam forming means by calculating the n reception channels associated with each homodyne, providing a signal of reception beam forming means by the calculation, the transmitting antenna (ae) is prepared in such a way that its distance is r a regular interval of a reception antenna (1) to the next.;the invention applies in particular to the short-range surveillance radar, such as the monitoring of the crossing of intersections or parking.