Spacecraft autonomous navigation technologies based on multi-source information fusion

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Spacecraft autonomous navigation technologies based on multi-source information fusion

Wang, Dayi / Li, Maodeng / Huang, Xiangyu / Zhang, Xiaowen

Introduction -- Point Estimation Theory -- Estimation Fusion Algorithm -- Performance Analysis -- Time and Coordinate Systems -- Dynamic Models and Environment Models -- Inertial Autonomous Navigation Technology -- Optical Autonomous Navigation Technology -- Optical/Pulsar Integrated Autonomous Navigation Technology -- Altimeter and Velocimeter/Optical Aided Inertial Navigation Technology -- Simulation Testing Techniques for Autonomous Navigation Based on Multi-source Information Fusion -- Prospect for Multi-source Information Fusion Navigation.

This book introduces readers to the fundamentals of estimation and dynamical system theory, and their applications in the field of multi-source information fused autonomous navigation for spacecraft. The content is divided into two parts: theory and application. The theory part (Part I) covers the mathematical background of navigation algorithm design, including parameter and state estimate methods, linear fusion, centralized and distributed fusion, observability analysis, Monte Carlo technology, and linear covariance analysis. In turn, the application part (Part II) focuses on autonomous navigation algorithm design for different phases of deep space missions, which involves multiple sensors, such as inertial measurement units, optical image sensors, and pulsar detectors. By concentrating on the relationships between estimation theory and autonomous navigation systems for spacecraft, the book bridges the gap between theory and practice. A wealth of helpful formulas and various types of estimators are also included to help readers grasp basic estimation concepts and offer them a ready-reference guide. .

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