https://scholars.lib.ntu.edu.tw/handle/123456789/374465
標題: | Design of a Real-time Software-Based GPS Baseband Receiver Using GPU Acceleration | 作者: | J. C. Wu L. Chen T. D. Chiueh TZI-DAR CHIUEH |
關鍵字: | CUDA; GPS; parallel programming; software receiver | 公開日期: | 四月-2012 | 來源出版物: | IEEE VLSI-DAT | 摘要: | In this study, we designed an energy-optimized real-time GPS software receiver that runs on desktop and server platforms. The proposed GPS software receiver moves most time-consuming operations to the GPU and achieves considerable increase in performance as well as substantial reduction in total energy consumption. The proposed receiver achieves a 7.5X speedup from the original CPU program. Furthermore, it reduces approximately 65% energy consumption when compared to a software receiver without GPU acceleration. © 2012 IEEE. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/374465 | DOI: | 10.1109/VLSI-DAT.2012.6212617 | SDG/關鍵字: | Baseband receivers; CUDA; GPU accelerations; Real-time GPS; Server platform; Software receivers; Software-based; Substantial reduction; Total energy consumption; Energy utilization; Parallel programming; Global positioning system |
顯示於: | 電機工程學系 |
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