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偶序列
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  “偶序列”译为未确定词的双语例句
     DEGREE-PAIR SEQUENCES OF KOTZIG DIGRAPHS
     Kotzig有向图的度偶序列
短句来源
     A new bilinear rotation decoupling sequence,which can be referred to as inverse-BIRD,is proposed.
     建议了一个新的双线性旋转去偶序列 ,称为反BIRD (inverse -BIRD) ,其去偶作用与碳连质子的数目有关。
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     A New Proof of Beineke-Harary's Theorem
     整数偶序列为蕴含强连通的Beineke-Harary判准
短句来源
     Degree Sequence of Oriented Graphs
     定向可图的度偶序列(英文)
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     Let{x_n,n≥1} be a finite nonhomogeneous Markov chain,k,l be states, S_n(k) be the number of occurrence of state k,A_n(k,l)be the number of occurrence of ordered couple(k,l)of states in the sequence of ordered co- uples(x_1,x_2),(x_2,x_3),…(x_n,x_(n+1)).
     设{x_n,n≥1}是一有限非齐次马氏链,S_n(k)是序列 x_1,x_2,…,x_n中状态 k 出现的次数,A_n(k,l)是序偶序列(x_1,x_2),(x_2,…,x_3),…,(x_n,x_(n+1))中状态序偶(k,l)出现的次数.
短句来源
  相似匹配句对
     Sequence Pairs and Their Application
     序列及其应用
短句来源
     p sequences or R.
     p序列和R.
短句来源
     Almost Perfect Autocorrelation Sequence Pairs
     几乎最佳自相关序列
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     sequences and associated r.
     序列及相伴r.
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     THE EVEN-MAPPING THEOREM
     映射定理
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  even sequence
Computes the discrete Fourier cosine transformation of an even sequence.
      
Even sequence numbers are used to inform of a working route.
      
It is possible to use an even sequence for prediction of odd sequence.
      


Let{x_n,n≥1} be a finite nonhomogeneous Markov chain,k,l be states, S_n(k) be the number of occurrence of state k,A_n(k,l)be the number of occurrence of ordered couple(k,l)of states in the sequence of ordered co- uples(x_1,x_2),(x_2,x_3),…(x_n,x_(n+1)).In this paper a sufficient condition under which the strong law of large number for S_n(k)/n and A_n(k,l)/S_n(k) holds is presented.

设{x_n,n≥1}是一有限非齐次马氏链,S_n(k)是序列 x_1,x_2,…,x_n中状态 k 出现的次数,A_n(k,l)是序偶序列(x_1,x_2),(x_2,…,x_3),…,(x_n,x_(n+1))中状态序偶(k,l)出现的次数.本文给出关于 S_n(k)/n 与A_n(k,l)/S_n(k)的强大数定律成立的一个充分条件.

A new bilinear rotation decoupling sequence,which can be referred to as inverse-BIRD,is proposed.The decoupling of inverse-BIRD relies on the number of protons attached to carbon-13 By implementing the inverse-BIRD in the INEPT sequence,INEPT-iBIRD experiment can be suggested for 13 C spectral editing in nuclear magnetic resonance.

建议了一个新的双线性旋转去偶序列 ,称为反BIRD (inverse -BIRD) ,其去偶作用与碳连质子的数目有关。将反BIRD结合到INEPT实验中 ,得到了INEPT -iBIRD实验技术 ,它可用于核磁共振碳谱的编辑与简化

This paper presents a new frequency offset correction technique for OFDM receivers,which is based on time oversampling.The proposed technique uses the correlation property of frequency domain sequences corresponding to odd and even sequences.It estimates integer frequency offset first,then it uses the tracking loop to track the fraction frequency offset.This technique doesn't depend on the channel,so it adapts to multipath fading channel.Simulation demonstrates that proposed method can still correct large frequency...

This paper presents a new frequency offset correction technique for OFDM receivers,which is based on time oversampling.The proposed technique uses the correlation property of frequency domain sequences corresponding to odd and even sequences.It estimates integer frequency offset first,then it uses the tracking loop to track the fraction frequency offset.This technique doesn't depend on the channel,so it adapts to multipath fading channel.Simulation demonstrates that proposed method can still correct large frequency offset under multipath fading channel.

本文提出了一种新的适用于OFDM调制体制的频偏估计算法,这种算法建立在时域信号两倍过采样的基础上.它对过采样后产生的奇、偶序列做FFT变换,利用奇、偶序列所产生频域序列在不同子载波处的相关性,首先估计出整数频偏(是指最接近归一化频偏的整数部分) ,进行校正,然后通过跟踪环路完成小数频偏跟踪(是指归一化频偏的绝对值小于0 .5的部分) .这种算法不依赖于信道,所以同样适用于频率选择性衰落信道,仿真证明,所提出的算法在衰落信道情况下,仍能纠正较大的频偏.

 
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