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均衡效果 meaning in English

portfolio effect

Examples

  1. The simulation result of the equalizer of the moderate hf channel indicated the adfe based on square - root kalman algorithm was upstanding and had numerical stability
    对于中度短波信道的仿真结果表明了平方根kalman算法的adfe具有较好的数值稳定性,且对短波信道的均衡效果良好。
  2. An adaptive equalization method suitable for multicarrier modulation system was examined and simulation research was carried out . computer simulation results showed that the method has better effects on the underwater acoustic channel , and could be used in the practical system
    研究了一种适用于多载波调制系统的自适应均衡方法并进行了仿真,仿真结果表明该方法对水声信道有较好的均衡效果,有可能应用到实际系统中。
  3. The proposed algorithm lows the complexity by choosing decision delay in advance and then making solution of the equalizer tap coefficient , a new decision delay choice method is proposed , solution by using weight method , diagonal matrix transform , z extension and a new energy restrictive condition which restrains noise enhance , a new decision delay choice method is proposed , the simulation result shows that the proposed algorithm has better equalization effect and enhanced performance comparing to the general mmse algorithm , simulation research on the precision and dynamic scope of parameters in digital realization time domain equalization algorithm , design software and hardware of time domain equalizer . fourthly , there exist a lot of interfere in dsl line , especially , dsl works in multi - user mode , the near end interference is serious
    通过先选择判决时延,再进行时域均衡器抽头系数求解的方法降低了时域均衡计算复杂度;对于均衡器抽头系数的求解使用了加权技术,通过对角矩阵变换, z扩展,使用不同的能量约束条件对算法求解,结果表明这种约束有效的抑制了噪声增强,与常用删se比较,该算法有更佳的均衡效果,算法性能得到了提高:论文还对数字化实现时域均衡算法中每一部分参数的精度、变量的动态范围进行了模拟研究,对时域均衡的软硬件实现进行了设计。
  4. In this case , time domain equalization algorithm based on channel estimation will influence equalization effect if choosing noise sensitive algorithm to estimate channel , so it is necessary to adopt an anti - noise and high estimation precision estimation algorithm . in this dissertation , a new time domain equalization algorithm based on low rank hankel approximati
    Dsl线路实际工作环境存在各种干扰,尤其当多用户时,串音干扰很严重,对于采用基于信道估计的时域均衡算法,如果使用对噪声敏感的算法进行信道估计,必然影响均衡效果,因此需要采用具有抗噪声,估计精度高

Related Words

  1. 均衡成本
  2. 均衡海滩
  3. 均衡分布
  4. 盐均衡
  5. 均衡作用
  6. 物料均衡
  7. 均衡条件
  8. 均衡深度
  9. 均衡润滑
  10. 录音均衡
  11. 均衡销售
  12. 均衡校正
  13. 均衡效应
  14. 均衡信号
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