LTE | 5G NR中天线端口(Antenna Port)和物理天线(Physical Antenna)之间的差异DeePhy 中国科学技术大学 信息与通信工程博士 6 人赞同了该文章 简介:LTE 和5G NR(“新无线电”)技术中从基站到UE 的下行链路帧配置为使用多个天线端口。它们用于将数据从 eNB/gNB 传输到 UE。 这些多个天线端口用于实现更高...
层的数据经过预编码后映射到天线端口(antenna port),同样需要注意的是,天线端口是逻辑通道,目前LTE中仅使用1、2、4个数据收发端口,一个收发端口可以对应一个天线振子,也可以对应多个乃至几十个。
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The RF cable (04131955) connects to the LTE antenna port on the device and the N-M port on the protection side of the surge protector. The RF cable (04130032) connects to the N-F port on the surge side of the surge protector and the LTE outdoor antenna. For better waterproofing, the...
首先介绍基站设备,基站eNodeB是网络的核心部件,由以下三个设备构成:Antenna天线,RRU (Remote Radio Unit)射频拉远单元,BBU(Building Baseband Unit)基带处理单元。BBU是做基带信号处理,决定了系统容量;RRU模数转换,过滤增强RF信号,决定了系统覆盖能力;天线传输RF信号,决定了覆盖范围的形状。BBU模块提供了基站和核心网的...
The RF cable (04131955) connects to the LTE antenna port on the device and the N-M port on the protection side of the surge protector. The RF cable (04130032) connects to the N-F port on the surge side of the surge protector and the LTE outdoor antenna. For better waterproofing, the...
Provide OEM / ODM Services : Such as antenna size / connector / frequency and the cable length etc.Magnetic antenna, also named as a loop antenna or a ferrite antenna, is a type of antenna that uses a magnetic field to receive or transmit electromagnetic waves. The antenna is made up of...
An 4G LTE antenna is a device that helps to boost the signal of the 4G LTE network. This is important in areas where the 4G LTE signal is weak or in buildings where the 4G LTE signal does not reach. An 4G LTE antenna can be placed either inside or outside of a building, and it...
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