Positioning Algorithms

MATLAB Example: Astronomical Navigation Simulation Program (No Measured Data, Includes MATLAB Code, Position Determination with 2 Near-Objects and 3 Stars)

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MATLAB Example: Astronomical Navigation Simulation Program (No Measured Data, Includes MATLAB Code, Position Determination with 2 Near-Objects and 3 Stars)

Table of Contents Background Results Modeling Calculation MATLAB Code Background This MATLAB program simulates the determination of the spacecraft’s position with noise when receiving the positions of two near objects and three stars. Reference textbook: “Principles and Methods of Autonomous Astronomical Navigation for Spacecraft”, National Defense Industry Press, 2nd Edition, by Fang Jiancheng et al.. … Read more

Tai Ling Micro|Introduction of Bluetooth Indoor Positioning System

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Tai Ling Micro|Introduction of Bluetooth Indoor Positioning System

Bluetooth location services are the fastest-growing solutions in the field of Bluetooth technology, and they are increasingly used in areas such as item tracking, indoor positioning, indoor navigation, and asset tracking. The Bluetooth Alliance is continuously iterating on Bluetooth technology, improving the accuracy of positioning technologies, from the early purely signal strength-based Beacon positioning to … Read more

A Weighted Processing-Based Average Hop Distance Estimation Algorithm for Wireless Sensor Networks (W-DVHop)

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A Weighted Processing-Based Average Hop Distance Estimation Algorithm for Wireless Sensor Networks (W-DVHop)

A Weighted Processing-Based Average Hop Distance Estimation Algorithm for Wireless Sensor Networks (W-DVHop) Abstract: Positioning technology is one of the key technologies in wireless sensor networks. The traditional DV-Hop positioning algorithm only considers the average hop distance value estimated by the nearest anchor node, while the average hop distance value estimated by a single anchor … Read more