Efficient navigation using GNSS-inertial navigation systems
Global Navigation Satellite Systems (GNSS) is the most popular method to determine a target’s position in a variety of applications and systems. While standalone GNSS receivers can accurately determine the position, velocity, and time (PVT) of an object without sensor drift, its usage is limited in...
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| Format: | Final Year Project (FYP) |
| Language: | English |
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Nanyang Technological University
2021
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| Online Access: | https://hdl.handle.net/10356/149220 |
| _version_ | 1811692881272897536 |
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| author | Goh, Dione Wan Yun |
| author2 | Erry Gunawan |
| author_facet | Erry Gunawan Goh, Dione Wan Yun |
| author_sort | Goh, Dione Wan Yun |
| collection | NTU |
| description | Global Navigation Satellite Systems (GNSS) is the most popular method to determine a target’s position in a variety of applications and systems. While standalone GNSS receivers can accurately determine the position, velocity, and time (PVT) of an object without sensor drift, its usage is limited in several types of environment. For instance, urban areas, tunnels and places with dense vegetation frequently experience GNSS signal loss. In this study, the performance of an Inertial Navigation System (INS) aided GNSS system is investigated by implementing both systems into a single navigation aid. A low-cost Micro Electromechanical System (MEMS) Inertial Measurement Unit (IMU) is integrated with a GNSS Module, using a simple Kalman filter to provide the position of a target. The experiments are conducted in urban areas to determine the measured position from the output of the system. The results are obtained, and a conclusion is made from a practical perspective. |
| first_indexed | 2024-10-01T06:42:50Z |
| format | Final Year Project (FYP) |
| id | ntu-10356/149220 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:42:50Z |
| publishDate | 2021 |
| publisher | Nanyang Technological University |
| record_format | dspace |
| spelling | ntu-10356/1492202023-07-07T18:18:05Z Efficient navigation using GNSS-inertial navigation systems Goh, Dione Wan Yun Erry Gunawan School of Electrical and Electronic Engineering Satellite Research Centre EGUNAWAN@ntu.edu.sg Engineering::Electrical and electronic engineering Global Navigation Satellite Systems (GNSS) is the most popular method to determine a target’s position in a variety of applications and systems. While standalone GNSS receivers can accurately determine the position, velocity, and time (PVT) of an object without sensor drift, its usage is limited in several types of environment. For instance, urban areas, tunnels and places with dense vegetation frequently experience GNSS signal loss. In this study, the performance of an Inertial Navigation System (INS) aided GNSS system is investigated by implementing both systems into a single navigation aid. A low-cost Micro Electromechanical System (MEMS) Inertial Measurement Unit (IMU) is integrated with a GNSS Module, using a simple Kalman filter to provide the position of a target. The experiments are conducted in urban areas to determine the measured position from the output of the system. The results are obtained, and a conclusion is made from a practical perspective. Bachelor of Engineering (Electrical and Electronic Engineering) 2021-05-28T07:50:17Z 2021-05-28T07:50:17Z 2021 Final Year Project (FYP) Goh, D. W. Y. (2021). Efficient navigation using GNSS-inertial navigation systems. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/149220 https://hdl.handle.net/10356/149220 en A3074-201 application/pdf Nanyang Technological University |
| spellingShingle | Engineering::Electrical and electronic engineering Goh, Dione Wan Yun Efficient navigation using GNSS-inertial navigation systems |
| title | Efficient navigation using GNSS-inertial navigation systems |
| title_full | Efficient navigation using GNSS-inertial navigation systems |
| title_fullStr | Efficient navigation using GNSS-inertial navigation systems |
| title_full_unstemmed | Efficient navigation using GNSS-inertial navigation systems |
| title_short | Efficient navigation using GNSS-inertial navigation systems |
| title_sort | efficient navigation using gnss inertial navigation systems |
| topic | Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/149220 |
| work_keys_str_mv | AT gohdionewanyun efficientnavigationusinggnssinertialnavigationsystems |