radio propagation

Studies are presented on five radio propagation models in ITU-R recommendations.

文章介绍ITU -R 建议中五项电波传播技术模式的研究情况.

互联网摘选

Analysis on the Propagation Characteristics of Radio Wave in Micro-cellular Environment

微小区电波传播特性的分析

互联网摘选

Based on the mechanism of radio propagation, this paper builds an RFID signal loss model and calculates a safe working distance at which readers could operate simultaneously.

根据无线电波的传输机制建立起RFID系统信号损失模型，并推导出多读写器能够同时工作的安全距离。

互联网摘选

Analysis for Ray Tracing Propagation Model and Its Application in Radio Wave Management GIS System

射线跟踪电波传播模型计算分析及其在无线电管理GIS系统中的应用

互联网摘选

In network planning, radio propagation and coverage forecasting are both conducted on the basis of propagation models, while the classical models can not reflect the propagation characteristics of a particular environment accurately. Using these propagation models without calibrating may introduce serious errors into the predicted value.

在网络规划中，无线传播预测和覆盖预测都是基于传播模型进行的，而经典模型无法正确反映某个特定环境的电波传播特性，如果直接应用这些模型，预测值的误差可能很大。

互联网摘选

The Hybrid Method for the Indoor Radio Wave Propagation Prediction

预测室内电波传播的混合方法

互联网摘选

The highly sophisticated electronic methods rely on either light or radio wave propagation.

较复杂的电子技术是利用光或无线电波传播.

词典精选例句

Finally the author gives some suggestions in improving radio propagation in roadways.

最后,提出了改进无线电波在井巷中使用效果的几点建议.

互联网摘选

Simulation of the Path Loss for Radio Wave Propagation Based on MATLAB Language

基于MATLAB语言的电波传播路径损耗的仿真

互联网摘选

To introduce the fundamental characteristics of radio wave propagation.

高频微波辐射及传输衰落特性介绍。

互联网摘选

Then, an overview of the theory of radio emission mechanisms and the propagation of radio emission in solar coronal was done.

然后对有关射电辐射机制、传播的理论作了一个简要的回顾。

互联网摘选