1)preamble sequence前导序列
1.The time impulse response of the channel is estimated using the preamble sequence.用该方法估计出前导序列所在符号的信道时域冲激响应,在假设信道冲激响应为线性变化的基础上,使用预滤波器和ICI干扰消除滤波器来消除ICI干扰。
2.A scheme based on cyclic-shifted preamble sequences is proposed for carrier frequency synchronization in OFDM system.提出一种基于循环移位前导序列的正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)系统载波同步方法,该方法根据离散傅里叶变换(Discrete Fourier Transform,DFT)的时移性质,构造循环移位前导序列,并设计了两个频偏估计器。
英文短句/例句
1.targeting sequencing前导序列,导向序列
2.A preamble-aided timing synchronization and channel estimation scheme for OFDM systems基于前导序列的OFDM定时同步与信道估计算法
3.Generation of preamble sequence in LTE uplink random access based on high-speed mobile environment基于高速移动环境的LTE上行随机接入前导序列的生成
4.Expression of Human Hepatitis B Virus Surface Antigen Gene With and without preS in Transgenic Tomato含与不含前导序列的乙肝病毒表面抗原在转基因番茄中表达的研究
5.Channel estimation of MB-OFDM based on preamble training symbols基于前导训练序列的MB-OFDM信道估计
6.Ultrasound-guided fine needle aspiration of sentinel lymph node in patients with breast tumor前哨淋巴结序列超声引导细针穿刺抽吸初探
7.first seen type is used; re-order imported assemblies to use the current type使用最先看到的类型;重新排列导入程序集的顺序以使用当前类型
8.FSN - Forward sequence indicatorFSN -- 前向序列指示器
9.This wizard searches for new drivers for:此向导搜索下列设备的新驱动程序:
10.external guide sequence外部指导序列[如见于RNA酶P的反应]
11.De Bruijn Sequences Generated by Single-Cycle T-Function单圈T-函数导出的de Bruijn序列
12.Sequencing Theory and Leading Body Construction of Secondary Colleges in Universities序列论与高校二级学院领导班子建设
13.The Derivations of Modules of the Intermediate Series over the Virasoro AlgebraVirasoro代数到中间序列模的导子
14.cDNA cloning and sequence analysis of superoxide dismutase 2 in prostate cancer tissues前列腺癌组织中SOD_2的cDNA克隆及其序列分析
15.Returns the serial number of the current date and time.\0返回当前日期和时间的序列号。\0
16.more advanced in time or nearer to the end in a sequence.时间上往前或者接近某个序列的末端。
17.A Conversational Analysis of Suggestion-seeking/Suggestion-giving Sequence in Prenatal Consultation产前检查中建议序列的会话分析研究
18.Treotment of chronic prostatitis with Jiawei Dao Chi San (red-abducting powder with supplements)in 110 cases导赤散加味治疗慢性前列腺炎110例
相关短句/例句
Preamble[英][pri'?mbl][美][pr?'?mbl?]前导序列
1.With this algorithm,fast cell search can be achieved using the new hierarchical synchronous sequence instead of the original preamble to accomplish symbol timing,frequency offset estimation and cell ID detection.该算法采用新的分级同步序列取代原有的前导序列(preamble),来完成符号定时、频偏估计和小区识别。
2.The timing algorithm is proposed based on the preamble defined in IEEE802.16a定义的前导序列(preamble)的基础上提出的,不仅独立于频偏,而且利用前导序列(preamble)的对称性结构使得计算复杂度降低。
3)preS前导序列
1.Expression of Human Hepatitis B Virus Surface Antigen Gene with and without preS in Transgenic Tomato;含与不含前导序列的乙肝病毒表面抗原在转基因番茄中表达的研究
2.We construct plant expression vectors (pRoKII) with hepatitis B surface antigen gene(HBsAg) alone or with it conbined with preS,and introduce the recombinant plasmids into Agrobacterium tumenfaciens.报道了将乙型肝炎病毒(adw 亚型)表面抗原( H Bs Ag)基因和 H B Ag 及其前导序列( H Bs Ag+pre S1+ pre S2)基因分别插入植物表达载体 p Ro K I I的 Ca M V35 S启动子下游,构建为重组质粒p R H B和p R P,并将其分别导入农杆菌 L B A4404
4)leader[英]['li:d?(r)][美]['lid?]前导区,前导序列
5)5'leader sequence5'前导序列
6)targeting sequencing前导序列,导向序列
延伸阅读
前导序列分子式:CAS号:性质:一段mRNA,从5′一端起至结构基因第一编码开始点(通常AUG)为止,在蛋白质合成过程中它不被翻译。它可能含有一个衰减子。