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1)  lookaheads
向前看符号集
1.
Deremer & Pennello s formula for computing LALR(1) lookaheads was studied in practice,by introducing a forward searching method for the computation of lookback and includes relations which were defined in the formula.
根据LR(0)自动机的构造理论及Deremer和Pennello的LALR(1)向前看符号集计算公式,提出求解公式中的lookback关系和includes关系的高效算法。
2)  VSS Vector Symbol Set
向量符号集
3)  Eyes front!
向前看!
4)  1.to look ahead; 2.Eyes front!
向前看
5)  preamble [英][pri'æmbl]  [美][prɪ'æmbḷ]
前导符号
1.
Under exploiting MIMO-OFDM communication system spatial signal resources, diversity algorithms based on one preamble symbol for MIMO-OFDM frame and symbol timing synchronization are presented in this paper.
应用MIMO-OFDM无线通信系统的空间信号资源,提出了基于单个前导符号的MIMO-OFDM系统帧定时和符号定时同步的分集算法,以克服高速无线多径信道中深衰落对MIMO-OFDM系统定时同步性能的影响,给出了具体的帧定时、符号定时同步的分集算法以及在高速无线多径信道COST207模型下帧定时和符号定时同步的仿真结果。
2.
A low-overhead oriented method for fast frequency offset estimation of OFDM is proposed,which uses only one OFDM symbol with L identical parts as preamble.
提出一种基于前导符号为L等分结构的OFDM快速频偏估计的新方法,该方法只需一个OFDM符号作为前导符号,数据开销较小。
3.
16d OFDM symbols\' structure was outlined,and in accordance with the characteristics of OFDM channel estimation,a new channel estimation algorithm based on the pilot and preamble was proposed.
16dOFDM系统的符号结构进行了概述,结合OFDM信道估计的特点,提出了一种基于前导符号和非均匀导频的信道估计的算法,并在SUI1-SUI6信道环境下,用MATLAB对其性能进行了仿真。
6)  Presemiosis
前符号化
补充资料:灯下看梅
【诗文】:
风雨经旬怯倚阑,梅花折得就灯看。
有情应记去年别,无寐不禁清夜寒。
病起榰筇幽兴在,春迟载酒後期宽。
篱东数树尤奇绝,日遣蛮童候路乾。



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