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中文摘要：
Wimedia联盟提出的高速超宽带物理层和MAC层标准中建议,逻辑信道的选择应按照预先设定的优先级进行,这样就不能根据实际情况做出最优选择。针对该问题提出了更为灵活的基于模糊多目标决策的优化选择方法。分析与仿真结果表明,运用该算法能准确地选择最优的逻辑信道,从而使系统的误码率和容量得到了很好的改善。
英文摘要：
The High Rate Ultra Wideband PHY and MAC Standard（ECMA-368 2nd Edition）,which was presented by Wimedia Alliance,suggests that the selection of logical channel should conform to the priority of hopping sequences.But with this method,the best sequence can＇t be selected according to practical situation.So this paper proposes a more flexible selection method based on Fuzzy Multi-objective Decision Making.The result of simulation and analysis indicate that the new method can easily select out the best sequence and improve the BER and capacity of system.
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