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1)  short training sequences
短训练序列
1.
11a system,the coarse frame synchronization can be realized with auto-correlation posed by the periodicity of short training sequences,and the fine frame synchronization can be implemented using cross-correlation between local short training sequences and received signals.
11 a前导训练序列的周期性而产生的自相关来进行帧粗同步,利用本地短训练序列与接收信号的互相关进行帧细同步。
2)  Short training sequence
短训练序列符号
3)  Training sequence
训练序列
1.
FPGA implementation of frequency synchronization arithmetic in time domain based on training sequence;
基于训练序列的载波频率同步算法的FPGA实现
2.
An improved OFDM symbol synchronization algorithm based on training sequence;
一种改进的基于训练序列的OFDM符号同步算法
3.
Algorithm of channel estimation using special training sequence for MIMO-OFDM systems;
基于特殊训练序列的信道估计算法的研究
4)  training sequences
训练序列
1.
Algorithm analysis of timing synchronization for OFDM system based on training sequences;
基于训练序列的OFDM系统定时同步算法分析
2.
Large estimation range and precise estimation can be acquired by the new method by twice frequency offset estimation;moreover,date transmission efficiency will be improved without any demand for training sequences.
该算法通过两次频率偏移估计,可以同时获得大的估计范围和高的估计精度,而且对训练序列没有其他限制,可以提高系统数据传输效率。
3.
In this paper,we analyzed the channel estimation base on block-type training sequences for the typical UWB indoor channel model.
在典型的UWB室内信道模型下,分析基于块状训练序列的信道估计算法。
5)  midamble training sequence
midamble训练序列
6)  implicit training
隐训练序列
1.
Channel estimation and tracking using implicit training;
基于隐训练序列的信道估计与跟踪
2.
In this paper, the performance of implicit training assisted 16QAM is investigated on different factors such as the length of training sequence, power allocation between training and data sequence, the length of the first-order statistics, etc.
基于一阶统计量的隐训练序列信道估计方法,本文从训练序列长度、训练序列功率与数据序列分配、统计长度等方面研究了时变信道下16QAM调制系统的性能特性。
3.
MIMO channel estimation using implicit training;
提出了一种基于隐训练序列的多输入多输出通信系统的信道估计方法,利用训练序列与信息序列的不相关特性,在没有带宽损失的情况下估计出信道参数。
补充资料:Alu序列
分子式:
CAS号:

性质:又称Alu家族。是散在分布于哺乳动物基因组中的、含量最大的中等重复序列。由于序列中含有限制性内切酶Alu I的切点(AG↓CT)而被命名。有种族特异性,但同源性很高。人Alu序列占人基因组3%~6%,重复30万~50万次,平均每5kb就有一个。人Alu序列长300bp(碱基对),由两个130bp的重复序列间隔——31bp的插入序列组成,两侧翼各有一与转位因子序列相似的7~21bp正向重复序列,表明Alu序列是一种可转移的成分。由于Alu序列有种族特异性,克隆人基因时,用人Alu序列制备的探针可鉴定人基因的存在。发现在hn RNA中Alu序列较多而在mRNA中极少,说明其可与邻近基因一起转录,然后在RNA加工过程中切除。

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