Reliable Fiber Sensor System with Star-Ring-Bus Architecture
Sensors, 2010 This work presents a novel star-ring-bus sensor system and demonstrates its effectiveness. The main trunk of the proposed sensor system is a star topology and the sensing branches comprise a series of bus subnets.
Kuan-Yan Huang +2 more
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Local Observability Analysis of Star Sensor Installation Errors in a SINS/CNS Integration System for Near-Earth Flight Vehicles [PDF]
Sensors, 2017 Strapdown inertial navigation system/celestial navigation system (SINS/CNS) integrated navigation is a fully autonomous and high precision method, which has been widely used to improve the hitting accuracy and quick reaction capability of near-Earth ...
Yanqiang Yang, Chunxi Zhang, Jiazhen Lu
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False Star Filtering for Star Sensor Based on Angular Distance Tracking [PDF]
IEEE Access, 2019 The reliability of star sensor in a harsh environment has recently become a research hotspot. In some harsh environment such as plume interference, a large number of false stars can be observed, leading to failure in star identification.
Gangyi Wang +3 more
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Star Sensor Denoising Algorithm Based on Edge Protection [PDF]
Sensors, 2021 Rujin Zhao
exaly +2 more sources
Self-Calibration for Star Sensors
SensorsAiming to address the chicken-and-egg problem in star identification and the intrinsic parameter determination processes of on-orbit star sensors, this study proposes an on-orbit self-calibration method for star sensors that does not depend on star ...
Jingneng Fu, Ling Lin, Qiang Li
doaj +4 more sources
A Star Sensor On-Orbit Calibration Method Based on Singular Value Decomposition [PDF]
Sensors, 2019 Liang Wu, Janne Heikkila, Qian Xu
exaly +2 more sources
Star Identification Based on Multilayer Voting Algorithm for Star Sensors [PDF]
Sensors, 2021 This paper describes the multilayer voting algorithm, a novel autonomous star identification method for spacecraft attitude determination. The proposed algorithm includes two processes: an initial match process and a verification process. In the initial match process, a triangle voting scheme is used to acquire candidates of the detected stars, in ...
Liu, Meiying +3 more
openaire +4 more sources
Development of a micro flow sensor for microfluidic systems [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Ching, CY +3 more
core +6 more sources
Lost-in-space star identification algorithm based on Hausdorff distance with two approaches: Pivot star and celestial sphere segmentation [PDF]
علوم، فناوری و کاربردهای فضایی, 2023 One of the best attitude sensors for space applications is the star sensor. This sensor determines the attitude using stars in the field of view. One of the main advantages of this sensor is attitude initialization using lost-in-space star identification
Mona Zahednamazi +2 more
doaj +1 more source
An Optical System of Star Sensors with Accuracy Performance Varying with the Field of View
Sensors, 2023 The field of view and single-star measurement accuracy are crucial metrics for assessing the performance of a star sensor. The field of view determines the spatial range of stars that can be captured by the sensor, while the single-star measurement ...
Xiaoheng Wang +3 more
doaj +1 more source