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      FMICW 레이다에서 기계 학습을 활용한 다수 표적 탐지 기법 연구 = Multi-Target Detection in FMICW Radar Using Machine Learning

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      https://www.riss.kr/link?id=A108687684

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      다국어 초록 (Multilingual Abstract) kakao i 다국어 번역

      This study proposes an effective method for detecting multiple targets in frequency-modulated interrupted continuous wave (FMICW) radar by using periodic signal characteristics and applying machine learning. FMICW radars are typically used for detecting a single target, but this method overcomes the challenges of range-Doppler coupling and spurious wave generation caused by the switching of transmit and receive signals, to detect multiple targets. The method first uses FMICW radar to generate an RD-Map by applying MLE (maximum likelihood estimation) , and then enhances the targets by identifying the intersection of lines generated by range-Doppler coupling. Thus, by applying a machine-learning-based object detection algorithm to the enhanced images, multiple target detection be- comes possible.
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      This study proposes an effective method for detecting multiple targets in frequency-modulated interrupted continuous wave (FMICW) radar by using periodic signal characteristics and applying machine learning. FMICW radars are typically used for detecti...

      This study proposes an effective method for detecting multiple targets in frequency-modulated interrupted continuous wave (FMICW) radar by using periodic signal characteristics and applying machine learning. FMICW radars are typically used for detecting a single target, but this method overcomes the challenges of range-Doppler coupling and spurious wave generation caused by the switching of transmit and receive signals, to detect multiple targets. The method first uses FMICW radar to generate an RD-Map by applying MLE (maximum likelihood estimation) , and then enhances the targets by identifying the intersection of lines generated by range-Doppler coupling. Thus, by applying a machine-learning-based object detection algorithm to the enhanced images, multiple target detection be- comes possible.

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      참고문헌 (Reference)

      1 양희성 ; 전주환 ; 송성찬, "주파수 변조 단속 지속파를 이용하는 고해상도 밀리미터파 탐색기의 스퓨리어스 제거를 위한 스펙트럼 분석 기법" 한국전자파학회 23 (23): 85-95, 2012

      2 이용환 ; 김영섭, "객체 검출을 위한 CNN과 YOLO 성능 비교 실험" 한국반도체디스플레이기술학회 19 (19): 85-92, 2020

      3 S. Shinde, "YOLO based human action recognition and localization" 133 : 831-838, 2018

      4 R. H. Khan, "Waveform analysis for high-frequency FMICW radar" 138 (138): 411-419, 1991

      5 L. Rejfek, "System for automatic detection and analysis of targets in FMICW radar signal" 67 (67): 36-41, 2016

      6 V. Winkler, "Range Doppler detection for automotive FMCW radars" 1445-1448, 2007

      7 C. Liu, "Multipath propagation analysis and Ghost target removal for FMCW automotive radars" 330-334, 2020

      8 K. J. Hickey, "Measurement of ocean surface currents using a long-range, high-frequency ground wave radar" 19 (19): 549-554, 1994

      9 S. M. Kay, "Fundamentals of Statistical Signal Processing: Estimation Theory" Pearson 157-191, 1993

      10 Y. Sun, "Chatter detection with beat effect based on beat frequency estimation" 18 (18): 2166-2174, 2021

      1 양희성 ; 전주환 ; 송성찬, "주파수 변조 단속 지속파를 이용하는 고해상도 밀리미터파 탐색기의 스퓨리어스 제거를 위한 스펙트럼 분석 기법" 한국전자파학회 23 (23): 85-95, 2012

      2 이용환 ; 김영섭, "객체 검출을 위한 CNN과 YOLO 성능 비교 실험" 한국반도체디스플레이기술학회 19 (19): 85-92, 2020

      3 S. Shinde, "YOLO based human action recognition and localization" 133 : 831-838, 2018

      4 R. H. Khan, "Waveform analysis for high-frequency FMICW radar" 138 (138): 411-419, 1991

      5 L. Rejfek, "System for automatic detection and analysis of targets in FMICW radar signal" 67 (67): 36-41, 2016

      6 V. Winkler, "Range Doppler detection for automotive FMCW radars" 1445-1448, 2007

      7 C. Liu, "Multipath propagation analysis and Ghost target removal for FMCW automotive radars" 330-334, 2020

      8 K. J. Hickey, "Measurement of ocean surface currents using a long-range, high-frequency ground wave radar" 19 (19): 549-554, 1994

      9 S. M. Kay, "Fundamentals of Statistical Signal Processing: Estimation Theory" Pearson 157-191, 1993

      10 Y. Sun, "Chatter detection with beat effect based on beat frequency estimation" 18 (18): 2166-2174, 2021

      11 Z. Liu, "An efficient pedestrian detection method based on YOLOv2" 2018 : 3518959-, 2018

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