laser vertical polarization是什么意思
2个回答
2015-05-25 · 知道合伙人金融证券行家
关注
展开全部
laser vertical polarization
激光垂直极化
Under the condition of 3.2GHz,5.5GHz,9.4GHz testing frequency,vertical polarization and horizontal polarization,the reflection coefficient of quiet zone is less than 45dB,the nonuniformity of transverse field amplitude is ±0.25dB and the nonuniformity of logitudinal field amplitude is under +2dB.
在测试频率3.2GHz、5.5GHz、9.4GHz及垂直极化和水平极化条件下,静区反射系数优于-45dB,横向场幅不均匀度优于±0.25dB,纵向场幅不均匀度<+2dB。 该微波暗室结构合理、性能优良,对开展电磁生物医学工程学研究有实用价值。
短句来源
First, two miniaturization antennas, one Z shape (horizontal polarization) and one T shape (vertical polarization), with omni-directional patterns at 2.4GHz band (2.4~2.4835GHz) are developed.
本文先设计了两个工作在2.4GHz频段(2.4~2.4835GHz)的小型化全向天线,一个Z型(水平极化),一个T型(垂直极化)。
短句来源
The calculating model of anechoic chambers quietness on co-polarization was gained and the quiet zone performance was computed in four frequency(0.8 GHz,2 GHz,6 GHz,and 18 GHz) based on reflectivity of radar absorbing materials and antenna pattern data provided by certain institute. The level layout of the quiet zone center face was gained in horizon and vertical polarization.
根据某研究所提供的4个频率(0.8 GHz,2 GHz,6 GHz和18 GHz)下吸波材料反射率及天线方向图数据,对该研究所射频仿真暗室的静区电平分布进行了仿真计算,给出了水平极化与垂直极化条件下静区中心面的电平分布.
短句来源
AIM: To discuss the influence of two antenna polarization modes (horizontal polarization and vertical polarization) on the detecting effect of Life-Detection Instrument.
目的:探讨天线的水平极化和垂直极化对生命探测仪检测效果的影响.
短句来源
The measured results indicate that both of these two kinds of antennas realize dual-band (GSM and DCS bands) and dual-polarized (horizontal and vertical polarization) performance, and achieve the design goal.
实验结果表明,这两类天线均实现了双频(GSM和DCS频段)和双极化(水平和垂直极化)工作,并且基本满足了设计要求。
激光垂直极化
Under the condition of 3.2GHz,5.5GHz,9.4GHz testing frequency,vertical polarization and horizontal polarization,the reflection coefficient of quiet zone is less than 45dB,the nonuniformity of transverse field amplitude is ±0.25dB and the nonuniformity of logitudinal field amplitude is under +2dB.
在测试频率3.2GHz、5.5GHz、9.4GHz及垂直极化和水平极化条件下,静区反射系数优于-45dB,横向场幅不均匀度优于±0.25dB,纵向场幅不均匀度<+2dB。 该微波暗室结构合理、性能优良,对开展电磁生物医学工程学研究有实用价值。
短句来源
First, two miniaturization antennas, one Z shape (horizontal polarization) and one T shape (vertical polarization), with omni-directional patterns at 2.4GHz band (2.4~2.4835GHz) are developed.
本文先设计了两个工作在2.4GHz频段(2.4~2.4835GHz)的小型化全向天线,一个Z型(水平极化),一个T型(垂直极化)。
短句来源
The calculating model of anechoic chambers quietness on co-polarization was gained and the quiet zone performance was computed in four frequency(0.8 GHz,2 GHz,6 GHz,and 18 GHz) based on reflectivity of radar absorbing materials and antenna pattern data provided by certain institute. The level layout of the quiet zone center face was gained in horizon and vertical polarization.
根据某研究所提供的4个频率(0.8 GHz,2 GHz,6 GHz和18 GHz)下吸波材料反射率及天线方向图数据,对该研究所射频仿真暗室的静区电平分布进行了仿真计算,给出了水平极化与垂直极化条件下静区中心面的电平分布.
短句来源
AIM: To discuss the influence of two antenna polarization modes (horizontal polarization and vertical polarization) on the detecting effect of Life-Detection Instrument.
目的:探讨天线的水平极化和垂直极化对生命探测仪检测效果的影响.
短句来源
The measured results indicate that both of these two kinds of antennas realize dual-band (GSM and DCS bands) and dual-polarized (horizontal and vertical polarization) performance, and achieve the design goal.
实验结果表明,这两类天线均实现了双频(GSM和DCS频段)和双极化(水平和垂直极化)工作,并且基本满足了设计要求。
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询