Results 1 to 10 of about 23,664,745 (227)
Anomaly Detection in Satellite Telemetry Data Using a Sparse Feature-Based Method [PDF]
Anomaly detection based on telemetry data is a major issue in satellite health monitoring which can identify unusual or unexpected events, helping to avoid serious accidents and ensure the safety and reliability of operations.
Jiahui He, Zhijun Cheng, Bo Guo
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Intermittent Loss of Telemetry Data [PDF]
We present the case of a 63-year-old female patient who presented to the pacemaker clinic for a scheduled interrogation of her leadless pacemaker. The device interrogation was suggestive of intermittent under-sensing with failure to pace.
Dimitrios Katsaras, MD +5 more
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Identification of parameters of heat supply facilities using telemetry data [PDF]
The purpose of the study is to test the hypothesis about the possibility of using telemetry data to identify heat supply objects. The article considers 4 models approximating telemetry data. Determination coefficients and standard deviations were used to
Kitaytseva Elena
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Contrastive Learning with Prototype-Based Negative Mixing for Satellite Telemetry Anomaly Detection
Telemetry data are the most important basis for ground operators to assess the status of satellites in orbit, and telemetry data-based anomaly detection has become a key tool to improve the reliability and safety of spacecrafts.
Guohang Guo +4 more
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An Optimization Method for Satellite Data Structure Design Based on Improved Ant Colony Algorithm
The telemetry data structure is the embodiment of satellite telemetry format, the rationality and correctness of which determine the satellite telemetry capacity as well as transmission capability.
Jinchen Zhao, Mian Ye
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A two-stage rice-based lossless compression method for telemetry data [PDF]
The article presents results of a study of a proposed lossless compression method for telemetry data. A two-stage scheme of lossless compression, consisting of decorrelation and entropy coding, is presented.
Mohamed Elshafey
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This paper is aimed at the telemetry data of Luojia1-01 satellite attitude control system, and carries out the research on high-dimensional data feature extraction and fault detection based on supervised local linear embedding (SLLE). Because the general
Zhi Qu +7 more
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In order to perform fault early warning on the secondary protection devices of smart substations based on monitoring data, a trend analysis and early warning method of smart substation telemetry data based on the ARIMA-BP combined model is proposed ...
ZHOU Ke +3 more
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A method of consistently fusion-interpreting the telemetry data based on the evidence theory
Aiming at the complex problem of telemetry time series data interpretation, a new method was proposed which can consistently analyze and judge the telemetry data in launching tasks of vehicles.
Yue Jia, Zhang Lei, Lu Jiangwei
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Step selection analysis (SSA) is a common framework for understanding animal movement and resource selection using telemetry data. Such data are, however, inherently autocorrelated in space, a complication that could impact SSA‐based inference if left ...
Rafael Arce Guillen +5 more
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