1) the semiotic
前符号态
1.
She believes that the text is the subject of semiotics and that the semiotic process has two modes: the semiotic and the symbolic.
她将文本定义为符号学研究的对象,认为作为一种实践过程的符号具有两个特征:前符号态和符号象征态。
2) 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。
3) Presemiosis
前符号化
4) situation symbol
态势符号
1.
In this paper,we analyse the expression mode and character of situation symbol are analyzed,and a new rendering method of complex situation symbol over 3D terrain is preserted based on the stencil shadow volume technique,expecting the objective of hypsography.
通过分析了态势符号的表达方式和特点,提出了一种基于模板阴影体技术的实时绘制复杂态势符号的方法,实现在三维场景中的高质量叠加显示态势符号,达到随地形起伏的目的。
2.
In this paper,we analyzed the representation mode and character of situation symbol,presented a new rendering method of complex situation symbol over 3D terrain based on the stencil shadow volume technique,and realized the objective of displaying according to terrain.
通过分析态势符号的表达方式和特点,提出了一种基于模板阴影体技术的实时绘制复杂态势符号的方法,来实现在3维场景中的高质量叠加显示态势符号,达到随地形起伏的目的。
5) Symbolic state
符号状态
补充资料:前符
1.犹言成法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条