为了降低时延抖动,提出了新的网络时延管理算法,并分析了时延缓冲器原理。
To decrease delay jittering , a novel algorithm of network delay regulator is achieved together with its analysis of principle.
乔尔卡延贝我们需要一些在这个名单巧克力和乔尔卡延贝一样,在世界上最好的巧克力甜。
We need some chocolate in this list and Joelle Kayembe is as sweet as the finest chocolate in the world.
仿真结果表明在降低信元丢失率、时延和时延抖动方面,及在动态利用网络资源方面,模糊漏桶算法要比普通的优越。
Simulation results show that FLB algorithm is better than LB in some aspects of lowering cell loss probability, improving delay and delay jitters, and utilizing efficiency of resource.
还利用三种飞机缩比模型的暗室测量数据,研究了时延神经网络分类器中时延单元数目对分类精度的影响以及分类器的分类性能。
The effect of time delay unit number on classification precision and the performance of TDNN classifier using three typical aircraft dark room data measured with scale model were studied.
针对网络控制系统存在的网络诱导时延这一基本问题,本文主要对其进行时延分析、系统建模和时延补偿控制器设计等三个方面的研究。
Since networked induced delay is one of the important problems of NCS, analysis, modeling and controller design for time delay in NCS are studied in this thesis.
利用新研制的短波传播时延实时数字显示系统,在武汉电离层观象台对BPM时号的传播时延进行了长时间连续观测。
Continous observations of the propagation delay variation of BPM standard time signal were carried out in real time at Wuhan Ionospheric Observatory by a digital display system.
基于网络结构分析了网络时延的主要组成及其时延特性。
Based on the structure of Internet, the main composition of network delay and its characteristics are analyzed.
研究结果表明,增大缓冲器容量可以降低信元丢失率,但会增大时延和时延抖动。
The analysis shows that although loss probability decreases through expanding buffer capacity, delay and delay jitter increase, whose effect on QOS will not be negligible.
该算法直接利用前一周期的时延信息来更新路由表,以作为当前寻找路径的依据,在满足带宽和时延波动约束条件下,使数据传送过程时延最小化。
It can refresh the router table by the previous delay information to find a suitable path with the constraints of the bandwidth and the delay-jitter.
考虑一类具有长时延的网络控制系统,假定其传感器到控制器之间存在输出时延,对其进行故障检测研究。
Considering a class of networked control systems with long time delays, the fault detection is carried out supposing that the output delays are present between the sensor and the controller.
针对单输入单输出和多输入多输出网络控制系统中存在的时延抖动和时延偏移问题,提出了在控制器和执行器前设置缓冲区的方法。
For the problems of delay jitter and delay skew consisting in SISO and MIMO networked control systems, the method of setting buffers before controller and action is bring forward.
论文研究了基于多径时延跟踪的信道估计方法,并提出了一种低复杂度的多径时延跟踪方法。
We investigate the channel estimation algorithms based on tracking multipath time delay, a low complexity multipath time delay estimation method is proposed.
广义相关是解决时延估计的重要技术措施,采用极大似然加权进行时延估计时方差可达到克拉美罗界。
Generalized cross correlation is an important technical measure to solve time delay estimation problem. Time delay estimation variance can reach CRLB by using ML weighting.
在干扰的研究中提出了随机时延的弹射式干扰、随机时延叠加的储频干扰、储频欺骗干扰的快速算法。
When jamming, the author brings forward random delay rebound jamming technology, random delay response jamming technology, and fast algorithm of deception jamming.
该技术利用线性调频信号(LFM)矩形脉冲的时延值进行时延编码,在接收端采用时延估计技术进行时延解码。
This technique uses different time delay values of the LFM pulse to code the transmitted information, and uses time delay estimation technique to perform decoding.
工业测试实例实验表明,该算法能够有效地优化电路时延,满足时延约束。
Experimental results show that the algorithm can optimize the timing of circuit efficiently and the timing constraint is satisfied.
本文探讨了在高速包交换计算机网络中,具有端到端时延及时延抖动限制的组播路由问题。
This paper studies the problem of multicast routing with end to end delay and delay variation constraints in high speed packet switched networks.
第二种是不同的结点有不同的时延向量且每个结点的分量也有不同的时延。
The second is that different node has different time-delay vector, and elements of each node also have different time delays.
得出了该路周期性信元流的排队时延分布、时延抖动的自相关函数和功率谱。
The probability mass function of queueing delay, the autocorrelation and power spectrum of delay jitter for this periodic cell stream are derived.
研究多播端到端时延受限条件下的最优时延抖动问题,提出一种有效的多播路由算法。
This paper researches the problem of minimization of delay variation under the multicast end-to-end delay bounded and presents an efficient multicast routing algorithm.
通过建模仿真,分析了此协议在多种业务流组合下的时延和时延变化性能,并提出了一种硬件实现方案。
The CD and CDV characteristics are analyzed under several service scenarios through system simulation. Based on the MAC protocol, an easy hardware implementation scheme is given.
针对时延约束的最小代价组播路由问题,提出四种时延约束组播源路由算法。
Propose four delay-constrained multicast source routing algorithms to solve delay-constrained least-cost multicast routing problem.
为了提高时延估计精度,在广义相关时延估计的基础上本文又提出了基于基小波的二次加权法。
To improve the time delay estimation accuracy, this paper introduces the re-weighting method with mother wavelets based on the generalized correlation method for estimation of time delay.
将数据包丢失看成一种特殊的时延,研究了同时具有网络诱导时延和数据包丢失的网络化控制系统的稳定性问题。
Stability of the networked control systems with network-induced delays and packet losses is investigated by considering a packet loss as a special kind of delay.
一个是可变双观测点的时延测试系统,它提供了从时延测试到故障诊断等一系列测试工具。
The other is a delay testing system based on variable double observations, including a TPG tool and a fault diagnosis tool.
传播时延与吞吐量的定量关系;平均重发时延对传送时延的影响;吞吐量和传送时延是矛盾的统一体等。
Such as the concrete relation between transfer delay and throughput, the effect of average retransfer delay on transfer delay, throughput and transfer delay are contradictory entity.
时延是准确测量时延抖动、宽等网络性能指标的基础。
Delay is the foundation for accurately measuring network performance metrics such as delay jitter, bandwidth, etc.
研究相关窗长度和时延对结果的影响,提出确定相关窗长度和最佳时延的方法。
The length of correlation window has significant influence on correlation coefficient, and reasonable resolution is presented.
考虑一类时延网络控制系统,提出了一种具有时延补偿功能的卡尔曼滤波器设计方法,并对系统进行状态估计。
Considering a class of networked control systems with time delays, a novel method was proposed to design Kalman filters with delay compensation, and it was used to estimate the state of the system.
考虑一类时延网络控制系统,提出了一种具有时延补偿功能的卡尔曼滤波器设计方法,并对系统进行状态估计。
Considering a class of networked control systems with time delays, a novel method was proposed to design Kalman filters with delay compensation, and it was used to estimate the state of the system.
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