[1] LIN B. Research on chronic cardiovascular disease detection technology based on ECG singnal and PPG signal[D]. Xi'an: Xidian University, 2019: 1-40(in Chinese).
[2] HERTZMAN A B. The blood supply of various skin areas as estimated by the photoelectric plethysmograph[J]. American Journal of Physio-logy, 1938, 124(2): 328-340. doi: 10.1152/ajplegacy.1938.124.2.328
[3] MA M Y. Research on noise cancellatlon in heart rate monitoring system[D]. Beijing: Beijing University of Posts and Telecommunications, 2018: 11-62(in Chinese).
[4] ZHANG Q, XIE Q, WANG M, et al. Motion artifact removal for PPG signals based on accurate fundamental frequency estimation and notch filtering[C]// 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). NewYork, USA: IEEE, 2018: 2965-2968.
[5] MAJEED A M, SUJIT S, AHUL A, et al. Motion artifact removal of photoplethysmogram (PPG) signal[C]// Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2019. New York, USA: IEEE, 2019: 5576-5580.
[6] ZHANG Y H, GAO Ch Q, WANG R, et al. Methods of pulse wave analysis and its application[J]. Beijing Biomedical Engineering, 2019, 38(3): 319-326(in Chinese).
[7] WANG Q, XU Y J, ZENG G Q, et al. Pulse wave extraction and dual domain analysis[J]. Application of Electronic Technology, 2019, 45(2): 53-57 (in Chinese).
[8] ARUNKUMAR K R, BHASKAR M. CASINOR: Combination of adaptive filters using single noise reference signal for heart rate estimation from PPG signals[J]. Signal Image and Video Processing, 2020(3): 1-7.
[9] ZHANG Z, PI Z, LIU B. TROIKA: A general framework for heart rate monitoring using wrist-type photoplethysmographic signals during intensive physical exercise[J]. IEEE Transactions on Biomedical Engineering, 2015, 62(2): 522-531. doi: 10.1109/TBME.2014.2359372
[10] CHOWHURY S S, HYDER R, HAFIZ M B, et al. Real-time robust heart rate estimation from wrist-type PPG signals using multiple reference adaptive noise cancellation[J]. IEEE Journal of Biomedical and Health Informatics, 2018, 22(2): 450-459. doi: 10.1109/JBHI.2016.2632201
[11] KONG Y S, CHON K. Heart rate estimation using PPG signal du-ring treadmill Exercise[C]// Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2019. New York, USA: IEEE, 2019: 3253-3256.
[12] HUANG H Ch. Heart rate monitoring from photo plethysmographic signals during motion state[D]. Nanjing: Southeast University, 2016: 10-50(in Chinese).
[13] WEIDE L, JUAN Zh. An innovated integrated model using singular spectrum analysis and support vector regression optimized by intelligent algorithm for rainfall forecasting[J]. Autonomous Intelligence, 2019, 2(1): 46-55. doi: 10.32629/jai.v2i1.37
[14] HE H C. Research on adaptive time delay estimation method for pulsar navigation[D]. Changsha: University of Hunan, 2018: 10-66(in Chinese).
[15] JUN Z, JING J Z, QIANG Ch. An improved FTRLS filtering algorithm and its simulation analysis[C]//Proceedings of 2017 17th IEEE International Conference on Communication Technology(ICCT 2017). New York, USA: IEEE, 2017: 1750-1755.
[16] DINIZ P S R. Adaptive filtering: Algorithms and practical implement[M]. Berlin, Germany: Springer, 2014: 1-355.
[17] CIODDI J, KAILATH T. Fast recursive-least-squares transversal filters for adaptive filtering[J]. IEEE Transactions on Acoustics, Speech and Signal Processing, 1984, 32(2): 304-337. doi: 10.1109/TASSP.1984.1164334
[18] LI Q D, ZHANG Y L. Improved attitude solving method based on Kalman filter and complementary filtering[J]. Journal of Qingdao University of Science and Technology (Natural Science Edition), 2019, 40(6): 85-89(in Chinese).
[19] SHENG G R, GAO G W, ZHANG B Y. Research on quadrotor attitude calculation based on quaternion[J]. Modern Electronic Technology, 2020, 43(14): 8-12(in Chinese).
[20] LENNART L, MARTIN M, DAVID F. Fast calculation of gain matrices for recursive estimation schemes[J]. International Journal of Control, 1978, 27(1): 1-19. doi: 10.1080/00207177808922343
[21] DELARAM J, ALEAANDER J C. Description of a database containing wrist PPG signals recorded during physical exercise with both accelerometer and gyroscope measures of motion[EB/OL]. (2020-09)[2020-09]. http://www.voiceofthebody.io/.
[22] YANG Zh L, SHI W, CHEN H X. Adaptive compression sensing of optical fiber perimeter alarm signal[J]. Laser Technology, 2020, 44(1): 74-80(in Chinese).
[23] JI Ch P, ZHAO L N. Research of wave filter method of human sphygmic signal[J]. Laser Technology, 2016, 40(1): 42-46(in Ch-inese).