The 57th KIEE Summer Conference 2026
Analysis of Aortic Valve Opening and Closure Using Cardiac Signals Acquired by Non-Contact FMCW Radar

- Venue and date
- The 57th KIEE Summer Conference 2026 · July 8–11, 2026
- Location
- Yongpyong Resort, Pyeongchang, Gangwon-do, Republic of Korea
- Publication type
- Conference Proceedings Paper
- Pages
- 2413–2414
- My role
- First author · Poster preparation · Presentation participation
Abstract
This study aligns ECG, SCG, and FMCW radar signals to ECG R-peaks and analyzes morphology-based AO/AC candidate timing across 848 corresponding beats.
Research Problem
The work studies a repeatable procedure for analyzing valve-event-related candidate timings in non-contact FMCW radar cardiac displacement waveforms.
System Architecture
The pipeline uses concurrent ECG, SCG, and BGT60TR13C radar acquisition, ECG R-peak alignment, beat segmentation, and radar morphology candidate analysis.
Methodology
From 600 seconds of concurrent acquisition, 848 corresponding beats were assembled for AO/AC-related candidate timing analysis.
Results
I concurrently acquired ECG, SCG, and radar for 600 seconds and analyzed candidate timings across 848 corresponding beats.
- Concurrent acquisition
- 600 s
- Corresponding beats
- 848
Next step
The current results are AO/AC candidate timings derived from radar morphology. Extending them to direct valve imaging or clinical valve detection requires follow-up comparison with independent physiological measurements.
The work studies a repeatable procedure for analyzing valve-event-related candidate timings in non-contact FMCW radar card...
The pipeline uses concurrent ECG, SCG, and BGT60TR13C radar acquisition, ECG R-peak alignment, beat segmentation, and rada...
From 600 seconds of concurrent acquisition, 848 corresponding beats were assembled for AO/AC-related candidate timing anal...
I concurrently acquired ECG, SCG, and radar for 600 seconds and analyzed candidate timings across 848 corresponding beats.
Paper and related project
BibTeX
@inproceedings{ryu2026kiee2026fmcwaoac,
title={ Analysis of Aortic Valve Opening and Closure Using Cardiac Signals Acquired by Non-Contact FMCW Radar },
author={ Hyeong-Rok Ryu and Woo-Seok Kang and Kyung-Ho Kim },
booktitle={ The 57th KIEE Summer Conference 2026 },
year={ 2026 },
pages={ 2413–2414 }
}
I confirmed pp. 2413–2414 in the original two-page proceedings PDF and added the supplied first-page cover to this page.