最后，在典型的室内办公环境进行路径损耗和场强预测。
Finally, The path loss and field strength has been predicted in typical indoor office environment.
在此基础上着重研究了矿井环境下的UWB路径损耗模型和多径衰落模型。
Based on this, this paper focused on the UWB path loss model and the multi-path fading model in mine environment.
未来的无线通信将会采用更高的频率，由此造成的路径损耗衰减更加严重。
In the future, the higher frequencies will be applied in the wireless communication, as a result, path loss attenuation will be even more serious.
考虑对数路径损耗模型下采用非再生信道的协作分集技术提高信道容量问题。
This paper considers a non-regenerative cooperative diversity technique under the well-known log-distance path loss model.
NIMS提供积极调整感测节点，引入不同的新的传感器，并降低无线链路的路径损耗的能力。
NIMS provides the capability for actively adjusting sensing nodes, introducing diverse new sensors, and reducing wireless link path losses.
研究结果表明，反向散射RFID系统的路径损耗模型和传统无线通信系统的路径损耗模型有所区别。
Thee research results show that path loss models of backscatter RFID systems are differ from traditional wireless communication systems.
根据一个方面，从终端接收的有关路径损耗的信息用于基于该路径损耗信息确定用于该终端的时间区域。
According to one aspect, information received on path loss from a terminal is used to determine a time region for the terminal based on the path loss information.
本文主要介绍由实验测量和统计分析方法得到的UWB信道模型，包括UWB系统的路径损耗模型和多径衰落模型。 u。
This paper will introduce the channel models for UWB, which include path loss models and multi-path fading models obtained by large measurements and statistical analysis.
结合路径损耗模型给出了正常工作模式下的数字集群系统无线区域覆盖范围，并给出了不同的边缘通信概率的系统覆盖范围。
And the radio regional coverage scope with the path loss model under the normal work mode is discussed, then the different edge communication probability of coverage scope is determined.
常用的电波传播预测方法，一般是以路径损耗为预测模型，结合大量的测试数据，利用计算机进行辅助分析，实现传播模型本地化。
Conventional method in radio propagation prediction is based on the fading channel models, with the aid of computer, mass of data were analyzed to make the propagation model localization.
文中通过对无线电传播路径损耗模型的分析，提出了加权质心定位算法，用信标节点对未知节点的不同影响力来确定加权因子，以提高定位精度。
The design problem of location algorithm in wireless sensor networks is investigated, and a new node positioning algorithm is proposed based on the mobile beacon node method.
本文引入对数距离路径损耗模型作为LANDMARC的补充进行二次定位，通过对TOPK参考标签进行二次筛选，来实现定位精确度的提升。
We used Logarithmic Distance Path Loss Model to locate after LANDMARC and filter reference labels of TOP K second time. Finally we promoted the precision of location.
对超宽带(uwb)室内信道模型在时域和频域进行了讨论，并介绍了在小范围衰落情况下的时域和频域的多种信道模型，以及较实用的路径损耗模型。
In this paper, UWB indoor channel models were discussed in time and frequency domain. it's introduced path loss channels and several indoor channel models at small-scale fading.
电力系统中无功的分层平衡，有利于减少输电路径上无功的流动，降低电网传输损耗。
In the power system of reactive power balance layer, to reduce the flow path, reduce the reactive power transmission loss.
论文采用了基于大量测量值的经验损耗模型作为信号强度和几何路径之间的映射关系。
This thesis adopts empirical path loss model based on numerous measurements to obtain the mapping between signal strength and geometric path.
本文主要对配电网优化进行了研究，利用配电网系统优化的原理和策略，对配电网的输变电线路路径及损耗进行计算和优化。
This paper mainly studies the optimization of distribution networks, calculate and optimize the transmission line path and loss using the principles and methods of distribution network.
从移动机器人运动能量损耗的角度对移动机器人全局环境未知时的路径规划问题进行了探索，提出了一种新的基于局部最小能量的路径规划算法。
The robot path planning under unknown plane environments is reviewed from an energy-consuming viewpoint, and a novel path planning algorithm based on the local minimum energy is proposed.
在系统中干涉脉冲遵循确切相同的路径，确保非常高的稳定性和自我补偿，使用法拉第镜自动补偿光纤中的任何双折射效应和偏振相关损耗。
The interfering pulses follow exactly the same spatial path, ensuring very high stability and self-compensating. The use of Faraday mirrors compensates for automatically any birefringence effects...
在系统中干涉脉冲遵循确切相同的路径，确保非常高的稳定性和自我补偿，使用法拉第镜自动补偿光纤中的任何双折射效应和偏振相关损耗。
The interfering pulses follow exactly the same spatial path, ensuring very high stability and self-compensating. The use of Faraday mirrors compensates for automatically any birefringence effects...
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