Abstract: Noncontact vital sign sensing is conventionally conducted using Doppler radars, among which self-injection-locked (SIL) radars offer enhanced sensitivity. However, the perfor mance of SIL ...
In this Deep Dive episode, investigators explain how math and frequency analysis provided the strongest clues about MH370’s fate. By studying satellite signals, experts traced the aircraft’s likely ...
Abstract: In this letter, we propose a novel cascaded architecture based on frequency-domain pilot tones (FPTs) to achieve joint frequency offset estimation (FOE), carrier phase estimation (CPE) and ...
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