| 改进蚁群算法在多用户检测技术中的应用 |
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| 引用本文： | 野莹莹,刘新. 改进蚁群算法在多用户检测技术中的应用[J]. 装备制造技术, 2011, 0(9): 194-197 |
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| 作者姓名： | 野莹莹 刘新 |
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| 作者单位： | 1. 沈阳理工大学信息科学与工程学院,辽宁沈阳,110168
2. 沈阳东软飞利浦数字医疗设备有限公司,辽宁沈阳,110015 |
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| 基金项目： | 沈阳理工大学青年教师科研启动专项基金资助项目 |
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| 摘 要： | 介绍了改进蚁群算法在CDMA多用户检测技术中的应用。通过分析系统框图、改进蚁群算法的性能,对将其利用于多用户检测技术中的可行性进行了理论阐述并进行了仿真。结果表明,本文提出的多用户检测器可以有效的解决多址干扰和抑制远近效应,其性能接近最优多用户检测器,优于传统检测器。
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| 关 键 词： | 蚁群算法 多用户检测 遗传算法 优化 |
The Application of Improved Ant Colony Algorithm for Multi-User Detection |
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| YE Ying-ying,LIU Xin. The Application of Improved Ant Colony Algorithm for Multi-User Detection[J]. , 2011, 0(9): 194-197 |
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| Authors: | YE Ying-ying LIU Xin |
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| Affiliation: | YE Ying-ying1,LIU Xin2(1.School of Information Science and Engineering,Sheyang Ligong University,Shenyang 110168,China,2.Philips and Neusoft Medical Systems Co.,Ltd.,Shenyang 110015,China) |
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| Abstract: | The Application of Improved Ant Colony Algorithm for Multi-User Detection is introduced.Through analyzing the system block-diagram and the performance of Improved Ant Colony Algorithm,the feasibility of using this algorithm in the multi-user detector is studied theoretically,and simulated in computer.the results have shown that the detector suggested can effectively solve the multiple access interference and suppress the near-far-effect and it's performance is close to optimal multi-user and obviously super... |
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| Keywords: | ant colony algorithm multi-user detection genetic algorithm optimization |
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