Micro-Range Micro-Doppler for Classification

Micro-range micro-Doppler radar approaches can separate different parts of a radar signature in range as well as in Doppler. The differences between individual human signatures and the signatures of groups of humans walking together can then be recognized. Using micro-range micro-Doppler, the signature from a group of people walking together toward the radar can be distinguished from a single person walking toward the radar with approximately 89% accuracy.