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pso algorithm
相关语句
  pso算法
    Application of PSO Algorithm in Mobile Networks Planning
    PSO算法在通信基站分布规划中的应用
短句来源
    We report an experiment of automatic PMD compensation using two-stage compensator. The particle swarm optimization was introduced as the integral part of automatic control unit. The performances of two types of PSO algorithm, the global neighborhood structure and local neighborhood structure, were evaluated and compared in the experiment.
    报道了使用两阶段补偿器的二阶偏振模色散(PMD)自适应补偿实验,采用粒子群优化(PSO)作为自动控制单元的算法,比较、分析了两种结构的PSO算法(全局邻居结构的PSO算法和局部邻居结构的PSO算法)的实验结果。
短句来源
    PSO algorithm is a type of full-scale random algorithm of optimization.
    PSO算法是一种全局随机优化算法。
短句来源
    This paper introduces a conceptual overview and detailed explanation of the PSO algorithm, as well as how it can be used for antenna array design, and presents several results optimized by PSO, which show the abroad application foreground of PSO in the antenna array design.
    本文介绍了粒子群算法的原理和流程,研究了如何将这种方法运用于天线阵的方向图综合上,给出了PSO算法在综合阵列方向图的应用实例,表明粒子群算法在天线阵列综合中具有广泛的应用前景。
短句来源
  “pso algorithm”译为未确定词的双语例句
    This method first employs the PSO algorithm to get the optimal substitution matrix for transforming the secret messages.
    该方法首先运用粒子群优化算法快速搜索到一个较优的映射矩阵,然后将待隐藏的信息通过该映射进行置换;
短句来源
    Two-Stage Automatic PMD Compensation Using PSO Algorithm
    采用粒子群优化算法的二阶偏振模色散自适应补偿实验
短句来源
    The pattern synthesis of antennas based on a modified PSO algorithm
    基于改进粒子群算法的天线方向图综合技术
短句来源
    This paper firstly overviews the traditional PSO algorithm, and introduces the stretching technique to avoid "premature" in PSO and to improve the algorithm's ablity to search for a global optimum.
    本文首先在传统粒子群优化算法基础上,为避免基本粒子群优化算法“早熟”现象,提高算法全局寻优能力,引入了拉伸技术,并把其应用到多用户检测寻优过程中,将算法适应值设为最佳多用户检测目标函数,提出了基于拉伸技术粒子群优化算法的多用户检测器。
短句来源
    It is provided with high efficiency,feasibility,practicability and a new means to use PSO algorithm in mobile networks planning.
    将该算法用于移动通信网络基站分布规划,具有很高的效率以及可行性和实用性,为移动通信网络基站分布规划提供了新的方法,并能在时间和空间效率上做到提高和优化。
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  pso algorithm
The ability of tracking changed PMD using PSO algorithm was also investigated.
      
The Particle Swarm Optimization (PSO) algorithm was introduced in adaptive PMD compensation.
      
Two-stage adaptive PMD compensation in 40 Gb/s OTDM optical communication system using PSO algorithm
      
Subsequently the Particle Swarm Optimization (PSO) algorithm is applied in order to select the "the best" ANN for the future investment decisions and to adapt the weights of other networks towards the weights of the best network.
      
The new methods are based on the hierarchical PSO (H-PSO) and a new type of H-PSO algorithm, called Partitioned Hierarchical PSO (PH-PSO).
      
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A new adaptive filtering model based on particle swarm optimization (PSO) algorithm is proposed and designed.It is proved to be efficient and effective in the computer simulation example test.

提出并设计了一种基于粒子群优化算法的振动信号的自适应滤波模型。该滤波模型在计算机仿真测试中,获得了很高的效率和良好的结果。

Polarizationmode dispersion (PMD) has been the major limiting factor for long-haul high-speed optical fiber transmission and the PMD adaptive compensation is required urgently. An experiment of two-stage adaptive compensation for polarization mode dispersion in a 40 Gb/sRZ optical time-division multiplexed (OTDM) communication system is reported. The particle swarm optimization (PSO) algorithm with the six degrees of freedom (DOF) is adopted to maximize the degree of polarization (DOP) and realizes...

Polarizationmode dispersion (PMD) has been the major limiting factor for long-haul high-speed optical fiber transmission and the PMD adaptive compensation is required urgently. An experiment of two-stage adaptive compensation for polarization mode dispersion in a 40 Gb/sRZ optical time-division multiplexed (OTDM) communication system is reported. The particle swarm optimization (PSO) algorithm with the six degrees of freedom (DOF) is adopted to maximize the degree of polarization (DOP) and realizes the adaptive PMD compensation. The compensation process is completed within several hundred milliseconds. The method of Poincaré sphere (PS) is applied to measure the PMD values in the experimental fiber link. The results show that the DGD decreases from 21 ps to 1.3 ps and the second PMD descends from 266 ps2 to 43.5 ps2 in central wavelength of 1560.5 nm. The first and second order PMD are compensated together in different degree and the whole system power penalty is less than 1 dB (@BER 10 -9) after PMD adaptive compensation.

 偏振模色散效应严重制约着长距离高速光纤通信的发展,偏振模色散的自适应补偿成为光通信领域研究的焦点。利用两阶段偏振模色散补偿器,采用6个自由度的粒子群优化算法(PSO),通过在线监测搜索光纤链路信号的偏振度极值作为反馈控制信息,在40 Gb/s归零码高速光纤传输链路中成功实现了 ms量级的偏振模色散自适应补偿。补偿前后采用庞加莱球法测量光纤链路中偏振模色散量,测量结果表明在信号中心波长1560.5 nm处,差分群时延补偿前后测量值分别为21 ps和1.3 ps,而二阶偏振模色散补偿前后测量值分别为266 ps2 和43.5 ps2。补偿后实验链路中的一阶和二阶的偏振模色散同时得到不同程度的补偿,并且系统的总的功率代价在误码率为10-9时小于1 dB。

We report an experiment of automatic PMD compensation using two-stage compensator. The particle swarm optimization was introduced as the integral part of automatic control unit. The performances of two types of PSO algorithm, the global neighborhood structure and local neighborhood structure, were evaluated and compared in the experiment.

报道了使用两阶段补偿器的二阶偏振模色散(PMD)自适应补偿实验,采用粒子群优化(PSO)作为自动控制单元的算法,比较、分析了两种结构的PSO算法(全局邻居结构的PSO算法和局部邻居结构的PSO算法)的实验结果。

 
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