Tran Duc, P.T., Vi Manh Tuyen, Pham Quang Huy and Tran Duc Tan 2025. Non-invasive systems for sleep monitoring: Respiratory rate and sleep posture classification. Journal of Military Science and Technology. 104, 104 (Jun. 2025), 3–14. DOI:https://doi.org/10.54939/1859-1043.j.mst.104.2025.3-14.