本协议中控制通道的传播时延很小。
The protocol reduces the normalized propagation delay of control channel.
研究了罗兰-C天波传播时延的稳定性与空间相关性。
The stability and space correlation about the sky-wave propagation time-delay in Loran-C system are studied.
HNN的连接权是非对称的，并且考虑了信号传播时延。
The HNN model considered the time delay of signal diffusion and had asymmetric weights.
该方法首先通过修正后的TST - MUSIC算法估计多径的传播时延和角度。
In the algorithm, the propagation delays and the angles of multipath are firstly estimated by a modified TST-MUSIC algorithm.
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.
说明：这个简单的程序说明了计算机网络中最基本的概念之一：传输时延与传播时延的比较。
This simple program illustrates the computer network in one of the most basic concepts: transmission delay and propagation delay of the comparison.
基于时延测量的水声跟踪定位系统，当信号传播时延大于脉冲重复周期时，就会出现距离模糊。
For underwater acoustic positioning system based on measurement of time_delay, range ambiguity appears when pulse's propagating time is longer than its repetition period.
为了研究如何进行搜索窗的设置，对软切换中影响搜索窗宽度设置的主要因素传播时延进行了估计。
To investigate how to set the search window, the propagation delay, which is the most influential factor in setting the search window size during soft handoff, is estimated.
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.
辅助长码直捕的一个最重要的先验信息是时间信息，卫星信号传播时延估计是减少时域搜索范围的一个重要方面。
Time is important information for fast and direct acquisition of military code, and compression of signal's propagation delay time uncertainty is an effective means for it.
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.
在基于速率反馈的网络流量控制系统中，信元在网络中的传播时延，特别是网络流量控制中的非线性大滞后，会带来极大的网络拥塞和数据丢失。
The propagation delay of cells, especially the nonlinear large-lag of communication may create congestion and loss of data in rate-based flow control in networks.
为解决无线网络中长传播时延所带来的信道资源利用率低的问题，提出一种基于快速预约按需发送（FRODT）的媒质接入控制（MAC）协议。
To solve low channel utilization problem caused by long propagation delay in wireless networks, a fast reservation on-demand transmission (FRODT) medium access control (MAC) protocol is proposed.
其中主要为无线衰落信道中的多径传播和散射引起的信号衰落，以及大的多径时延而引起的符号间干扰。
The problems mainly exhibit to be multi-path propagation in the wireless fading channel, signal fading caused by the scattering and Inter-Symbol Interference caused by the long multi-path time delay.
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.
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.
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