Abstract: Photoplethysmogram (PPG) signals react according to the volumetric change of blood, which is related to the total cardiovascular system. Hence, PPG signals have a very close relation with ...
As we close the door on the shitshow that was 2025, it’s time to look ahead and see what we have in store in 2026, according to numerology. ICYMI: the last year has been a hectic one but those in the ...
Abstract: A Method of source number detection and estimation direction of arrival (DOA) is applied to detect the passive target of under water in low signal-to-noise ratio (SNR) condition. Firstly, ...
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