作业帮懂天线的朋友请进,帮我看看这天线工作原理它有简单的英文介绍The RB31 is protected by a radome against rain andhigh winds, and has six monopoles with cornerreflectors and a cross dipole. The dipole and monopolesare connected b
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/12 09:32:28
懂天线的朋友请进,帮我看看这天线工作原理它有简单的英文介绍The RB31 is protected by a radome against rain andhigh winds, and has six monopoles with cornerreflectors and a cross dipole. The dipole and monopolesare connected b
懂天线的朋友请进,帮我看看这天线工作原理
它有简单的英文介绍The RB31 is protected by a radome against rain and
high winds, and has six monopoles with corner
reflectors and a cross dipole. The dipole and monopoles
are connected by means of a diode switch.
The Vaisala telemetry receiver controls the switch,
selecting the best available element for signal
reception. A low-noise amplifier unit compensates for
cable losses.
哪位朋友能看明白它的工作原理,给我介绍一下,谢谢!
懂天线的朋友请进,帮我看看这天线工作原理它有简单的英文介绍The RB31 is protected by a radome against rain andhigh winds, and has six monopoles with cornerreflectors and a cross dipole. The dipole and monopolesare connected b
我尽力,错了你提醒：
RB31 通过天线罩来实现防雨和防风,包括6个带角反射器的单极子和1个交叉偶极子,2者之间通过二极管开关连接.Vaisala 遥测接收器控制该开关,选择可达信号的最优分量来接受,其中有一个LNA（低躁放）用来补偿馈线损耗造成的功率衰减.