1)PTS部分传输序列法
1.Partial Transmit Sequence (PTS) scheme has been widely studied to reduce the high PAPR of OFDM signal since it is flexible and efficient.部分传输序列法因其灵活有效的降低OFDM系统的峰均功率比而被广泛的研究。
2.This paper has studied a classical algorithm on reducing PAPR of OFDM system by using the technique of signal scrambling : PTS( partial transmit sequence) , and pointed that the applicated occasion for this method .本文研究了利用信号扰码技术降低OFDM系统峰平比的一种典型算法:部分传输序列法(PTS),指出其适用的场合,提出了一种将随机分割子序列与迭代移位搜索加权因子相结合的改进PTS算法。
2)partial transmit sequence(PTS)部分传输序列
1.Based on the study on Partial Transmit Sequence(PTS),we put forward a scheme of Concurrent-PTS,which uses PTS for reducing PARP of the MIMO-OFDM system.在对部分传输序列(PTS)技术进行研究的基础上,本文提出了一种应用PTS降低MIMO-OFDM信号峰均比(PAPR)的方案—并行PTS,仿真结果表明,该方法能有效降低MIMO-OFDM信号峰均比。
2.This paper proposes a union algorithm of partial transmit sequence(PTS) and clipping to reduce peak-to-average-power ratio(PAPR) in orthogonal frequency division multiplexing(OFDM) system.提出了一种降低正交频分复用(OFDM)系统峰均比(PAPR)的联合算法:部分传输序列(PTS)和限幅(Clipping)算法。
英文短句/例句
1.PTS Peak to Average Power Ratio Reduction Algorithm Based on Cyclic Iteration基于循环迭代的部分传输序列峰均比降低算法
2.PTS for Peak to Average Power Ratio Reduction Based on Improved PSO基于改进粒子群优化的部分传输序列峰均比降低研究
3.DETECTION AND HOMOLOGY ANALYSIS OF TTV IN INTRAVENOUS DRUG ABUSERS IN XINJIANG新疆静脉注射毒品者输血传播病毒的检测及部分核苷酸序列分析
4.Transmission Properties in Triadic Cantor Photonic Crystals Stacked with Positive and Negative Index Materials;正负材料三分Cantor序列光子晶体的传输特性
5.Variation Analysis of Domestic Geese in China Mitochondrial DNA Control Region Ⅲ;家鹅线粒体DNA控制区Ⅲ部分序列遗传分析
6.The Study of the Population Genetic Structure of Pucrasia Macrolopha on the Partial Sequence of mtDNA Control Region;从mtDNA控制区部分序列探讨勺鸡种群的遗传结构
7.Genetic Diversity of Domestic Strains of Common Carp Based on Partial Mitochondrial DNA Sequences鲤鱼品系的部分线粒体序列的遗传变异
8.Time Series Analysis of Transport Processes and Estimation of Transfer Resistance Within and Above a Crop Canopy作物冠层传输过程中的时间序列分析与阻力估算
9.Interference Suppression Research of Sequential Image Transmission in Wireless Channel;无线信道序列图像传输的抗干扰研究
10.The output for the int portion looks like this:下面列出int部分的输出:
11.Study on Genetic Variation of Some Fusion Protein in High Virulent Strains of Newcastle Disease Virus and Its Antigenicity;鸡新城疫强毒株融合蛋白部分序列的遗传变异分析及抗原性研究
12.Directionality of Partially Coherent Hermite-Gaussian Array Beams Propagating in Atmospheric Turbulence部分相干厄米-高斯列阵光束通过湍流大气传输的方向性
13.Xu means sequence. The arrangement of this section was in random accented beats, and so it was known as sanxu, or random sequence."序"就是次序,这'部分序列是散板,故称"散序"。
14.Genetic Polymorphism of Partial Sequence of FSHβ Gene and Correlation with Prolificacy in Huanghuai Goat黄淮山羊FSHβ基因部分序列遗传多态性及其与产羔性能关联性研究
15.The Genetic Diversity and Phylogenetic Relationships among Pig Breeds of Shandong Province Based on Partial Sequence of mtDNA D-loop Region山东猪种mtDNA D-loop区部分序列遗传多样性及系统进化研究
16.Add and arrange files in the order you want them to stream.按照希望文件传输的顺序添加和排列文件。
17.The content will stream in the order you specify in the list.内容将按照您在列表中指定的顺序传输。
18.Enables you to control the order in which the contents of a directory or playlist are streamed.用于控制传输目录或播放列表中内容的顺序。
相关短句/例句
partial transmit sequence(PTS)部分传输序列
1.Based on the study on Partial Transmit Sequence(PTS),we put forward a scheme of Concurrent-PTS,which uses PTS for reducing PARP of the MIMO-OFDM system.在对部分传输序列(PTS)技术进行研究的基础上,本文提出了一种应用PTS降低MIMO-OFDM信号峰均比(PAPR)的方案—并行PTS,仿真结果表明,该方法能有效降低MIMO-OFDM信号峰均比。
2.This paper proposes a union algorithm of partial transmit sequence(PTS) and clipping to reduce peak-to-average-power ratio(PAPR) in orthogonal frequency division multiplexing(OFDM) system.提出了一种降低正交频分复用(OFDM)系统峰均比(PAPR)的联合算法:部分传输序列(PTS)和限幅(Clipping)算法。
3)PTS部分传输序列
1.PTS Peak to Average Power Ratio Reduction Algorithm Based on Cyclic Iteration基于循环迭代的部分传输序列峰均比降低算法
2.PTS for Peak to Average Power Ratio Reduction Based on Improved PSO基于改进粒子群优化的部分传输序列峰均比降低研究
3.Partial transmit sequence(PTS) can improve the PAPR probability of the OFDM signal.部分传输序列(PTS)算法能有效地降低OFDM信号的PAPR概率,但随着PTS中分割子块的增多也带来了高的计算复杂度。
4)partial transmit sequence部分传输序列
1.A partial transmit sequence scheme based on the power-balance principle is proposed in order to reduce the peak-to-average power ratio (PAR) in low power control orthogonal frequency division multiplexing systems.为了降低功率控制条件下正交频分复用系统的峰值功率与均值功率之比(峰均比),提出了基于数据块功率平衡准则的部分传输序列技术,即把子载波信号分割成V个数据块,按照功率平衡准则,每个数据块具有相同的信号功率,不同数据块所包含的子信道数不同。
2.Since the distorted methods would result in signal distortion and out-of-band radiation, we will focus on the distortionless methods: Tone Reservation (TR) and Partial Transmit Sequence (PTS).由于有畸变方法会导致信号失真和带外辐射,使系统误比特率(BER, Bit Error Rate)升高,因此本文主要研究常用的无畸变PAPR抑制方法:子载波预留算法(TR, Tone Reservation)和部分传输序列(PTS, Partial Transmit Sequence)。
5)partial transmit sequences部分传输序列
1.Partial transmit sequences(PTS) is a method with high complexity to reduce the Peak-to-average power ratio(PAPR) of orthogonal frequency division multiplexing(OFDM) system.部分传输序列(PTS)是一种复杂度较高的减小正交频分复用(OFDM)系统峰均功率比(PAPR)的方法。
2.On the basis of studying the SLM(selected mapping) and PTS(partial transmit sequences) algorithms,a new algorithm named as subsection mapping is proposed and deduced to reduce the PAPR(peak to average power ratio) of OFDM(orthogonal frequency division multiplexing) signals.实际的仿真结果证明:分段映射算法结构简单,相对于选择映射和部分传输序列等扰码算法在降低系统峰均功率比方面具有较好的效果。
3.Based on this focus, the author selects the Partial Transmit Sequences (PTS) algorithm.在此基础上,重点讨论并选择了概率类技术中的部分传输序列(PTS)方法作为本论文的研究方向。
6)partial transmit sequences (PTS)部分传输序列
延伸阅读
部分饱和序列部分饱和序列 磁共振成像术语。也称部分饱和恢复序列(partial saturation recovery sequence)。磁共振成像中,间隔一段重复时间(TR)后重复施加90°射频脉冲的序列。第一次90°脉冲后把纵向磁化矢量(Mz)翻转到XY平面上,Mz消失。经过给定的TR后Mz部分恢复,再施加第二个90°射频脉冲,又将Mz翻转到XY平面上。此时的Mz即为给定的TR内纵向弛豫(Mz)的恢复量。这样,在一定的时间范围内重复,Mz随重复时间(TR)的延长呈指数性增长。这种增长主要依赖于T1弛豫和质子密度。用该序列所获的图像为T1加权或质子密度加权像。TR一般应大于T2而小于T1。
