| 基于不同编译器的短波射线追踪计算 |
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| 引用本文： | 程延锋,王俊江,曹红艳,王世凯,杨东升.基于不同编译器的短波射线追踪计算[J].中国电子科学研究院学报,2013(5):516-519. |
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| 作者姓名： | 程延锋 王俊江 曹红艳 王世凯 杨东升 |
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| 作者单位： | 中国电波传播研究所,山东青岛266107 |
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| 基金项目： | 国家自然科学基金重点项目（61032011）、国防技术基础科研项目（H132013D003） |
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| 摘 要： | 在高性能计算机上,研究基于不同编译器的三维短波射线追踪计算.通过对三维短波射线追踪计算的分析,设计和实现了三维短波射线追踪串行计算软件和并行计算软件,分别在GCC编译器和PGI编译器中编译生成可执行文件,基于PGI编译器的运行时间明显优于基于GCC编译器的运行时间.
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| 关 键 词： | 短波射线追踪 编译器 GCC PGI |
The Short Wave Ray Tracing Computation Based on Different Compilers |
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| CHENG Yan-feng,WANG Jun-jiang,CAO Hong-yan,WANG Shi-kai,YANG Dong-sheng.The Short Wave Ray Tracing Computation Based on Different Compilers[J].Journal of China Academy of Electronics and Information Technology,2013(5):516-519. |
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| Authors: | CHENG Yan-feng WANG Jun-jiang CAO Hong-yan WANG Shi-kai YANG Dong-sheng |
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| Affiliation: | ( China Research Institute of Radiowave Propagation, Qindao Shandong 266107, China) |
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| Abstract: | The three dimensional short wave ray tracing computation based on different compilers is stud- ied in the high performance computer. The serial computation program and the parallel computation one for three dimensional short wave ray tracing are designed through the analysis of the three dimensional short wave ray tracing computation. The serial and the parallel computation programs are compiled and made the executable files by GCC compiler and PGI compiler. The executable file runtime based on PGI compiler is much shorter than that based on GCC compiler. |
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| Keywords: | short wave ray tracing compiler GCC PGI |
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