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机译:
Indian Inst Technol, Dept Elect & Commun Engn, Radio Frequency Integrated Circuit Lab, Roorkee 247667, Uttar Pradesh, India;
Indian Inst Technol, Dept Elect & Commun Engn, Roorkee 247667, Uttar Pradesh, India;
Concurrent; dualband; DoA; FFT; occupancy; vital sign; radar;