Shahid Hassan

Mar 24, 2023 | mdpi.com | Shahid Hassan |Xiangrong Wang |Nasim Ullah |Saima Ishtiaq

4.3. Micro-Motion Characteristics of Different Human ActivitiesThe micro-Doppler spectrograms and the interferometric spectrograms of different human activities for the left to right movement are represented in and , respectively. It is evident that different human activities generate distinct micro-motion signatures. In each activity, the bulk motion of the torso generates the strongest return signal with small oscillations.