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基于蛙跳算法的MIMO-OFDM功率自适应分配 被引量：1

MIMO-OFDM Adaptive Power Allocation Based on SFLA Algorithm
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摘要 为找出多输入多输出正交频分复用MIMO-OFDM(Multiple-Input Multiple-Out-put,MIMO-OFDM)系统较优的功率分配方案,将蛙跳算法引入MIMO-OFDM系统中,基于误比特率性能最优化的原则,以提高系统的误比特率性能为出发点,利用蛙跳算法对MIMO-OFDM系统的功率分配进行优化,仿真结果表明,通过蛙跳算法的优化,MIMO-OFDM功率自适应系统的算法得以简化,实时性得以提高,性能得到改善. In order to get an optimal scheme for power distribution of the MIMO-OFDM system,the SFLA algorithm is imported into the MIMO-OFDM system.It is used to optimize MIMO-OFDM system power distribution on the basis of the bit error rate performance optimization principle and with the improvement of the system bit error rate performance as the starting point.Simulation results show that the algorithm of the MIMO-OFDM adaptive power system is simplified,and the time and performance are improved through optimization by the SFLA algorithm.
作者 王党社 乔若飞 王海姣
机构地区 西安工业大学理学院 西安黄河光伏科技股份有限公司
出处 《西安工业大学学报》 CAS 2013年第3期203-207,共5页 Journal of Xi’an Technological University
关键词 蛙跳算法(SFLA) 多输入多输出 正交频分复用 功率自适应 shuffled frog leaping algorithm（SFLA） multiple-input multiple-output（MIMO） orthogonal frequency division multiplexing（OFDM） adaptive power
分类号 TN919.3 [电子电信—通信与信息系统] TP18 [自动化与计算机技术—控制理论与控制工程]
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参考文献5

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二级参考文献17

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共引文献40

同被引文献14

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西安工业大学学报
2013年 第3期

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