| 基于蚁群算法的区域覆盖卫星星座优化设计 |
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| 引用本文： | 魏蛟龙,岑朝辉.基于蚁群算法的区域覆盖卫星星座优化设计[J].通信学报,2006,27(8):62-66. |
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| 作者姓名： | 魏蛟龙 岑朝辉 |
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| 作者单位： | 华中科技大学,电子与信息工程系,湖北,武汉,430074 |
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| 摘 要： | 首先建立了以区域覆盖性能为目标的卫星星座参数优化模型,通过在连续域定义新的蚂蚁分类与转移策略改进了蚁群算法,使算法能够兼顾多目标优化时目标不兼容的情况,给出了基于该算法实现星座参数优化的框架。优化仿真实验验证了该算法的有效性,可为星座方案决策提供有力的支持。
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| 关 键 词： | 星座 区域覆盖 蚁群算法 连续域 优化 |
| 文章编号： | 1000-436X（2006）08-0062-05 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-06-10 |
Optimization of regional coverage satelliteconstellations based on ant colony algorithm |
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| WEI Jiao-long,CEN Zhao-hui.Optimization of regional coverage satelliteconstellations based on ant colony algorithm[J].Journal on Communications,2006,27(8):62-66. |
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| Authors: | WEI Jiao-long CEN Zhao-hui |
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| Affiliation: | Department of Electronics and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | First,an optimization model of constellation parameters aimed at improving coverage performance was built.Second,defining the new strategy of sorting and transferring based on Continuous space,Ant colony algotithm(ACA)was improved,the particular case that multi-objects could not be compatible was also included,and an optimization framework was proposed.Finally,the simulation results demonstrate the effect of ACA,which can improve the efficiency of optimization. |
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| Keywords: | satellite constellation regional coverage ant colony algorithm continuous space optimization |
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