摘要
To achieve the real-time processing requirement of high resolution ISAR imaging, this paper introduces a GPU and CPU heterogeneous parallel processing structure. In this processing structure, four GPUs are utilized to process parallel computing intensive tasks of ISAR imaging such as pulse compression, range alignment, Doppler phase correction and azimuth FFT, while the CPU is utilized to do the logic operation in the processing and to calculate target parameters that ISAR imaging required. The detailed implementation of the range-Doppler (RD) algorithm in this structure is presented in this paper. Simulation results verify the validity and efficiency of the processing structure.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings |
| 编辑 | Yuan Baozong, Ruan Qiuqi, Zhao Yao, An Gaoyun |
| 出版商 | Institute of Electrical and Electronics Engineers Inc. |
| 页 | 1539-1544 |
| 页数 | 6 |
| ISBN（电子版） | 9781509013449 |
| DOI | |
| 出版状态 | 已出版 - 2 7月 2016 |
| 活动 | 13th IEEE International Conference on Signal Processing, ICSP 2016 - Chengdu, 中国 期限: 6 11月 2016 → 10 11月 2016 |
出版系列
| 姓名 | International Conference on Signal Processing Proceedings, ICSP |
|---|---|
| 卷 | 0 |
会议
| 会议 | 13th IEEE International Conference on Signal Processing, ICSP 2016 |
|---|---|
| 国家/地区 | 中国 |
| 市 | Chengdu |
| 时期 | 6/11/16 → 10/11/16 |
指纹
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Yuan, Z., Wang, J., Jiang, K., & Gao, M. (2016). A real-time ISAR imaging structure based on GPU and CPU heterogeneous parallel processing. 在 Y. Baozong, R. Qiuqi, Z. Yao, & A. Gaoyun (编辑), ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings (页码 1539-1544). 文章 7878084 (International Conference on Signal Processing Proceedings, ICSP; 卷 0). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSP.2016.7878084