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loss free medium 无损耗介质 loss free line 无损耗线 loss free wall 无损耗壁 loss free conditions 无损失条件 相似单词 loss n. 1.丧失;遗失 2.损耗,亏损 3.(某人离开或珍贵物品被取走造成的)损失;因离去而造成损失者 4.去世;逝世 5.损失;丢失 6.损失物 7.损失量;损失额;亏损额 8. LOSS ...
在无线局域网中,主要的性能除了吞吐量之外,另外一项比较受人关注的就是覆盖范围,而为了计算Wi-Fi的覆盖范围,我们首先要梳理其链路模型。本文我们基于基本的自由空间传输损耗模型(Free-space path loss),对802.11中的链路模型进行分析。 注:在该文之后,我们会基于在理解链路模型的基础上,继续讨论如何计算无线的覆盖范...
5) free-space transmission loss 自由空间传输损耗 6) free space basic transmission loss 自由空间基本传输损耗 补充资料:自由空间 分子式: CAS号: 性质:又称分离空间。在流化床的稀相区中,固体颗粒是被气流冲击所带出的。它们具有一定的向上速度,达到一定高度后便自由下降。使绝大部分颗粒都能自由沉降下来的高度...
areferred to as ‘spreading loss’, thus indicating that the energy spreads out as 指`传播的损失’,因而表明能量伸长和[translate] afree-space loss is the difference between transmit and receive powers 自由空间损失是之间区别传送并且接受力量[translate]...
free-space loss【电子】 自由空间损失文献(pubmed) 赞助商链接以下为句子列表:英文: Anyway, you can not reclaim free segment space automatically.中文: 回复:被忽视的问题:表空间如何才能自动回收?英文: In this virtual world you can always get free e-mail addresses, free homepage space, etc.中文: ...
free-space loss The signal attenuation that (a) would result if all obstructing, scattering, absorbing, reflecting, refracting, and diffracting influences were sufficiently removed so as to have no effect on propagation and (b) is primarily caused by geometric spreading, i.e., beam divergence, ...
apower to the receiver. For example, suppose that we have a system consisting 力量对接收器。 例如,假设我们有一系统包括[translate] aWith knowledge about the gain of antennas and the free-space loss 以知识关于天线和自由空间损失获取[translate]...
Free Space Loss Calculator Free Space Loss is the power loss of a radio signal as it travels through free space. Free Space loss calculation helps RF designers estimate the receive power strength for a given transmitter power. It helps determine the line of sight distance. Free space loss de...