A Satellite Receiving System Based on Adaptive Particle Swarm Optimization
碩士 === 國立高雄應用科技大學 === 電子工程系 === 99 === n this thesis, we propose an adaptive particle swarm optimization (APSO) approach to a satellite receiving system for reducing the time of searching the position of geostationary earth orbit (GEO) satellites. The system is implemented on an ARM7 core platform,...
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Format: | Others |
Language: | zh-TW |
Published: |
100
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Online Access: | http://ndltd.ncl.edu.tw/handle/60635569167209499512 |
Summary: | 碩士 === 國立高雄應用科技大學 === 電子工程系 === 99 === n this thesis, we propose an adaptive particle swarm optimization (APSO) approach to a satellite receiving system for reducing the time of searching the position of geostationary earth orbit (GEO) satellites. The system is implemented on an ARM7 core platform, which applies global positioning system, compass and tuner (satellites signal strength) information. The errors are calculated by the APSO method to track the azimuth angle and the elevation angle of the target efficiently. The adaptive inertia weight of APSO algorithm can balance the result of global and local search, and an adaptive mutation is developed to improve the performance of jumping out of the local optima.
The experimental results indicate that the proposed APSO algorithm based satellite receiving system has better performance in search time than other approaches.
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