shadow attenuation是什么意思

网络释义

用法例句

Connectivity of wireless Ad Hoc sensor networks in shadow fading environment;

无线Ad Hoc传感器网阴影衰落环境下连接性

By analyzing the measure- ment data,the empirical channel characteristics such as path loss exponent,shadow fading,rms delay spread and rms azimuth spread have been extracted.

8;同时,对COST231-WI路径损耗模型进行了修正,考虑到阴影衰落的影响,修正后的模型能较准确地预测接收功率,为系统覆盖范围预测提供参考。

Considering the effect of the shadow fading and fast fading on the receive signal, the received useful signal and interference signal should be random variables which change continuously.

考虑到阴影衰落和快衰落对于接收信号的影响,接收到的有用信号和干扰信号是随机变量,相应的载干比也是随机的。

Downlink BER performance analysis of distributed antenna systems over shadowed Rayleigh fading channels

阴影Rayleigh衰落信道条件下分布式天线系统的下行BER性能分析(英文)

We describe the importance of shadow fading loss in the radio link budget of WCDMA in this article.

本文简述了阴影衰落余量在WCDMA无线链路预算中的重要作用,并深入分析阴影衰落余量的计算方法、理论基础及含义。

Note: The position of these ground locators can be adjusted later to tweak the falloff of the shadow attenuation.

注意：那些地面上的定位器的位置能稍后时被调整去配合阴影衰减的散开。

Effect of Cavity Decay on the Coherent Control of Atomic Tunneling;

腔衰减对于原子隧穿相干控制的影响

Hall effect on energy decay in MHD turbulence

Hall效应对MHD湍流的能量衰减的影响

attenuation compensator

衰减均衡器衰减补偿器

Rational Examination on the "Blue Barrier" under the Shadow of Economic Recession

对经济衰退阴影下蓝色壁垒问题的理性审视

Selection of Cooperative Partner Based on Correlation of Shadow-fading

基于阴影衰落相关性的协作伙伴的选择

Method to reduce acoustic attenuation during intravenous myocardial contrast echocardiography

间歇谐波成像克服心肌声学造影中的远程衰减

Study on the Effect of Site Condition to Ground Motion Amplitude and Attenuation Relations;

场地条件对地震动峰值及衰减关系的影响研究

Study of Influence of Attenuation and Non-linearity on Focused Sound Fields;

衰减和非线性效应对聚焦声场影响的研究

Research on Atmospheric Combined Attenuation Effect on Millimeter Wave System;

大气复合衰减对毫米波系统的影响研究

Effects of Cross-linking Temperature on Decay Behavior of XLPE Charge Accumulation

交联温度对XLPE累积电荷衰减特性的影响

Investigation into the Influence of Time Delay of Indoor Fan on the Degradation Coefficient(C_d) of Air Conditioner

室内风机延时对空调衰减系数C_d影响的研究

Influences of Leachate Property on Pollutants Attenuation in Aquifer

渗滤液性质对含水层中污染物衰减的影响研究

Effects of the Decreased Index of SPAD Value of Leaf After Full Heading on Ratooning Ability

杂交中稻齐穗后叶片SPAD值衰减对再生力的影响

Ionospheric loss of high frequency radio wave propagated in the ionospheric regions

电离层对高频电波吸收衰减的影响研究

Influencing Factors of Residual Chlorine Decay Curve and Its Mathematical Model

回用水消毒余氯衰减影响因素及数学拟合

Influence of Bubbles Number Density on Measurement of Beam Attenuation in Ship Wakes

气泡数密度对尾流光束衰减测量的影响

Artifacts in CT-based Attenuation Correction Myocardial Perfusion SPECT:A Preliminary Study

心肌灌注显像CT衰减校正伪影产生的初步研究