Affiliation:
1. Department of Electronics Engineering, Universidad de Guanajuato, Salamanca, 36855, MEXICO
Abstract
Blood sugar monitoring in diabetic patients is commonly provided with timing jitter caused by human factors. In this paper we address the problem by developing the robust H2 optimal finite impulse response (OFIR) filter under under possible disturbances, initial errors, and measurement errors. The filter is applied to data collected daily before breakfast from diabetic patients. It is shown that the robust H2-OFIR filter improves the accuracy of the OFIR filter by the factor of less than the fractional time jitter. That is, for large fractional timing jitter of 10% the improvement would be less than 10% that is small. Otherwise, it is worth using robust estimators.
Publisher
World Scientific and Engineering Academy and Society (WSEAS)
Subject
Computer Networks and Communications,Computer Vision and Pattern Recognition,Signal Processing,Software
Reference33 articles.
1. P. V. Balakrishnan, “On the problem of time jitter in sampling,” IRE Trans. Inform. Theory, vol. 8, no. 3, pp. 226–236, 1962.
2. E. S¨ackinger, Analysis and design of transimpedance amplifiers for optical receivers. Wiley, New York, 2017.
3. Jitter Specifications for Timing Signals: Renesas Electr. Corp. Application Note AN-840. Renesas Electr. Corp., 2019.
4. A. M. Raoufi, X. Tang, Z. Jing, X. Zhang, Q. Xu, and C. Zhou, “Blood glucose monitoring and its determinants in diabetic patients: a crosssectional study in Shandong, China,” Diabetes Ther., vol. 9, no. 5, pp. 2055–2066, 2018.
5. A. D. Association, “Classification and Diagnosis of Diabetes: Standards of medical care in diabetes,” Diabetes Ther., vol. 44, pp. S15–S33, 2021.