| CDMA通信系统自适应功率控制仿真的研究 |
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| 引用本文： | 孙绪宝,王世范.CDMA通信系统自适应功率控制仿真的研究[J].系统仿真学报,2007,19(5):1136-1137,1147. |
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| 作者姓名： | 孙绪宝 王世范 |
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| 作者单位： | 山东科技大学理学院,山东青岛,266510 |
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| 摘 要： | 无线通信CDMA（码分多址）系统中，给出了一种联合功率控制与多用户检测的两步迭代功率控制算法，并通过数值仿真与传统的功率控制算法进行了比较。仿真结果表明，该控制方法不仅节省了总功率、而且有更快的收敛速度，并能支持更多的用户。
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| 关 键 词： | 自适应 功率控制 多用户检测 |
| 文章编号： | 1004-731X（2007）05-1136-02 |
| 收稿时间： | 2005-12-26 |
| 修稿时间： | 2005-12-262006-06-20 |
Study on Adaptive Power Control Simulations for CDMA Systems |
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| SUN Xu-bao,WANG Shi-fang.Study on Adaptive Power Control Simulations for CDMA Systems[J].Journal of System Simulation,2007,19(5):1136-1137,1147. |
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| Authors: | SUN Xu-bao WANG Shi-fang |
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| Institution: | School of Sciences, Shandong University of Science and Technology, Qingdao 266510, China |
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| Abstract: | A two-steps iterative algorithm of combining the power control and multi-user detection in the CDMA(Code Division Multiple Access) wireless systems was proposed,the numerical simulation results using the suggested method show that the new scheme not only saves more total power,but also has much better convergence performance and has more user capacity than that of conventional power control algorithm. |
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| Keywords: | CDMA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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