Publications

Accelerating Ultrasonic Guided-Wave Measurements via SNR Enhancement Using Coded Excitation: An Experimental Investigation
Journal / Periodical: Applied Sciences
Authors: Peng, Chengxiang; Annus, Paul; Rist, Marek; Land, Raul; Ratassepp, Madis
Year: 2026
An Analysis of Arterial Pulse Wave Time Features and Pulse Wave Velocity Calculations Based on Radial Electrical Bioimpedance Waveforms in Patients Scheduled for Coronary Catheterization
Journal / Periodical: Journal of Cardiovascular Development and Disease
Authors: Lotamõis, Kristina; Uuetoa, Tiina; Krivošei, Andrei; Annus, Paul; Metshein, Margus; Rist, Marek; Margus, Sulev; Min, Mart; Tamberg, Gert
Year: 2025
Bioimpedance monitoring of arrested myocardium during open-chest surgery: from coronary artery occlusion to cardiac resuscitation
Journal / Periodical: 2025 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC): Proceedings
Authors: Min, M.; Annus, P.; Rist, M.; Land, R.; Krivosei, A.; Ruusalepp, A.; Ruusalepp, K.A.; Martens, O.
Year: 2025
Convolution of Barker and Mutually Orthogonal Golay Complementary Codes for Ultrasonic Testing
Journal / Periodical: Sensors
Authors: Peng, C.; Annus, P.; Rist, M.; Land, R.; Ratassepp, M.
Year: 2025
Guided wave tomography of pipe bends based on full waveform inversion
Journal / Periodical: Ultrasonics
Authors: Rasgado-Moreno, Carlos-Omar; Rist, Marek; Land, Raul; Ratassepp, Madis
Year: 2025
Wideband Frequency Response Analysis for Sensitive Condition Estimation of Machine’s Turn Insulation Degradation Faults
Journal / Periodical: 2025 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)
Authors: Sardar, Muhammad Usman; Vaimann, Toomas; Kütt, Lauri; Asad, Bilal; Kallaste, Ants; Land, Raul
Year: 2025
Flexible Data Acquisition System with Custom Front-End for Ultrasonic NDT Research
Journal / Periodical: 2024 19th Biennial Baltic Electronics Conference (BEC)
Authors: Peng, C.; Ratassepp, M.; Annus, P.; Rist, M.; Land, R.; Märtens, O.
Year: 2024
Fractional Fourier Transform-Based Signal Separation for Ultrasonic Guided Wave Inspection of Plates
Journal / Periodical: Sensors
Authors: Peng, Chengxiang; Annus, Paul; Rist, Marek; Land, Raul; Ratassepp, Madis
Year: 2024
Signal Separation in Ultrasonic NDE based on the Fractional Fourier Transform
Journal / Periodical: IEEE I2MTC 2024 Instrumentation and Measurement for a Sustainable Future
Authors: Peng, C.; Ratassepp, M.; Annus, P.
Year: 2024
Development of experimental set-up for the investigation of photoelectric response of the pyroelectric crystal to short pulses of the Hg(Xe) lamp
Journal / Periodical: Journal of Optoelectronics and Advanced Materials
Authors: Podgursky, V.; Land, R.; Bogatov, A.; Vlasov, A.; Nagorny, A.; Tiik, K.
Year: 2024
Real-Time Gait Anomaly Detection Using 1D-CNN and LSTM
Journal / Periodical: Digital Health and Wireless Solutions : Proceedings, Part II
Authors: Rostovski, Jakob; Ahmadilivani, Mohammad Hasan; Krivošei, Andrei; Kuusik, Alar; Alam, Muhammad Mahtab
Year: 2024
Militaarobjektide valvetehnoloogia areng
Journal / Periodical: Sõjateadlane (Estonian Journal of Military Studies)
Authors: Udal, Andres; Kaugerand, Jaanus; Savimaa, Raul; Märtens, Olev
Year: 2023