对时变时延多包传输网络控制系统的指数稳定性和控制器设计问题进行研究。
Exponential stability and controller design problems for networked control system (NCS) with time-varying delay and multiple-packet transmission were studied.
对于东欧延升的范围有多广这个问题，一直以来并没有明确的答案。
THERE is no clear answer to the question of how far east Europe stretches.
为保证受限多播树的服务质量，提出了一种利用局部信息的时延受限多播路由算法。
The paper proposes a distributed algorithm for part message delay-constrained multicast routing directed at ensuring quality of service of multicast tree.
多途时延估计广泛的应用于目标定位，波达方向估计等领域，因此具有十分重要的意义。
Time delay estimation was widely used in many areas such as target localization, directions of arrival (DOA) estimation.
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.
分析了无线多跳网络中链路调度机制与用户公平性和时延保证特性的关系。
The relationship between link scheduling scheme and the performance of user fairness and delay guarantee is analyzed in details.
基于频域子空间思想，给出了一种适用于非周期扩频系统的多径时延估计方法。
Based on the idea of frequency domain subspace, a multipath delay estimating method for aperiodic spreading system is proposed.
本文在瑞利衰落模型下，研究了高频电离层信道中多径时延与多普勒频移的随机特性。
In this paper, with Rayleigh fading the random characteristics of multipath time delay and Doppler shift in HF ionospheric channels is discussed.
当采用相关法估计时间延迟时，多径时延的分辨率受到相关函数主(？)宽度的限制。
Multipath time delay estimation is constrained by the width of the signal correlation function when using correlation method.
该算法是对传统MUSIC方法的推广与变形，克服了要求接收信号数小于阵元数的局限，能有效估计时延不同、波达方向相差很小的多径信号的参数。
The algorithm is a development of traditional MUSIC algorithm, so the number of multipath signals can be most of the array elements and can be used to estimate the parameters of multipath signals.
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.
本文主要致力于研究新的信道估计算法，明确提出了将多径信道的时延估计和幅度估计分开的信道估计方案。
The subject of this paper mainly focuses on the research of new algorithms and proposes the channel estimation principle explicitly: separate the estimation of multi-path amplitude and delay.
一个多世纪以前，东方草药医生的儿子-李雨延，从中国广州来到印尼经营草药和自制药生意．。
More than a century ago, Li Juyan, the son of an Oriental herbalist traveled from Canton in China to Indonesia to sell herbs and homemade medicines.
通过在本地进行微移动管理，减少了切换时延并保证了移动多跳节点在接入子网间或接入子网内的平滑切换。
By handling the micro -mobility of mobile nodes locally, the scheme diminishes the handoff delay and accomplishes the smooth handoff among or within access subnets.
探讨了包交换计算机网络中，具有端到端时延限制的动态多播路由问题。
This paper studies the problem of dynamic multicast routing with end to end delay constraint in packet switched computer networks.
该文探讨了包交换计算机网络中，具有端到端时延限制的多播路由问题。
This paper studies the problem of multicast routing with end-to-end delay constraint in packet-switched computer networks.
针对短时延的多包传输网络控制系统，研究了数据包传输次序不确定情况下系统的建模及控制问题。
For the networked control systems with multi-packet transmission and uncertain short time delay, system modeling and control problem are studied in the case of uncertain packet transmission sequence.
为了降低视频传感器网络中的网络负载，减少能量消耗、降低时延，提出了一种分层的基于注意力模型的多质量图像融合方法。
In order to reduce network load, energy consumption and delay in video sensor network, a layered multi-quality image fusion method based on attention is proposed.
在存在背景噪声干扰的情况下，本文提出了一种基于三阶累积量的自适应参数型多径时延估计方法。
Taking into account the noises correlated with signals, multipath time delay estimation based on adaptive parametric approach using third-order cumulants is proposed in this paper.
在星载路由交换系统设计过程中，存在长时延、多波束等问题。
Some problems such as long delay and multi-beams exist in the design of on-board route switching system.
空地通信信道的主要统计特性包括多径衰落特性、多普勒功率谱和时延功率谱。
The statistic model of air-ground radio communication channel is characterized by the multipath fading, Doppler power spectrum and delay power spectrum.
在微波视距通信中通常采用二径模型来描述信道，简要介绍了二径模型的频率响应、损伤参数以及多径时延与天线高度、通信距离的关系。
This paper introduces briefly the frequency response, damage parameter of two-ray multipath model and the relationship between multipath time delay, antenna height and communication distance.
多径分量重叠衰落下的精确时延估计对很多系统而言都非常重要，对于定位技术更是如此。
Accurate time delay estimation of overlapping fading multipath components is vital for many systems, particularly for positioning technologies.
为了解决秋延晚栽培过程中高温多湿气候条件下辣椒育苗难的问题，本课题组进行了秋延晚栽培育苗中用矮壮素控制育苗的试验。
Controlled trials were made to solve the difficulties in seedling growth of the hot pepper under high temperature and high humidity conditions in late autumn - seeding cultivation.
通过分析模糊函数表达式，得到了单、多周期信号的理论多普勒分辨率与时延分辨率。
By analyzing ambiguity function expressions, this paper resolves theoretic Doppler signal resolutions and delay resolutions of single-period and multi-period symmetrical triangle LFMCW signals.
针对具有长传播时延的多址系统(如卫星通信系统)，提出了主动重发的随机多址协议。
For multiple access communication systems with high propagation delay (e. g., satellite communication systems), an active repeat random access protocol is proposed.
提出了一种满足端到端时延限制的低代价多播路由算法。
A new heuristic algorithm is presented for constructing low-cost multicast tree with end-to-end delay constraints.
在本论文中，首先对移动传播环境作了描述，特别是对小尺度多径传播造成的幅度衰落，多径时延和多普勒频移进行了分析；
The wireless propagation environment is described first: analyzing the small-scaled fading, including amplitude fading, multi-path time delay and Doppler spectrum spread.
系统由多类型传感器组成，单个传感器测量范围小，测量误差大，并且数据传输时延大。
The system is made up of several types of sensors, considering that a single sensor is characterized by small coverage, great measuring error and serious time delay of data propagation.
系统由多类型传感器组成，单个传感器测量范围小，测量误差大，并且数据传输时延大。
The system is made up of several types of sensors, considering that a single sensor is characterized by small coverage, great measuring error and serious time delay of data propagation.
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