助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   边沿滤波器 的翻译结果: 查询用时:0.014秒
图标索引 在分类学科中查询
所有学科
无线电电子学
更多类别查询

图标索引 历史查询
 

边沿滤波器
相关语句
  “边沿滤波器”译为未确定词的双语例句
     Wavelength message of FBG sensors is transformed into power message by a pair of the filtering edges of the filter.
     这种边沿滤波器具有梳状的滤波特性 ,且其两输出臂滤波特性互补。
短句来源
  相似匹配句对
     A 2-D Filter for Edge Detection
     一种二维边沿检测滤波器
短句来源
     Transmission Line Filters
     传输线滤波器
短句来源
     Filter in hydraulics
     液压滤波器
短句来源
     Wavelength message of FBG sensors is transformed into power message by a pair of the filtering edges of the filter.
     这种边沿滤波器具有梳状的滤波特性 ,且其两输出臂滤波特性互补。
短句来源
查询“边沿滤波器”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  edge filter
Optical readout uncooled infrared imaging detector using knife-edge filter operation
      
An optical readout uncooled infrared (IR) imaging detector of bimaterial cantilever array using knife-edge filter operation (KEFO) is demonstrated.
      
We proposed a scheme of fiber Bragg grating (FBG) sensor interrogation system based on all fiber Mach-Zehnder Interferometer (MZI) edge filter and tunable-FBG.
      
The accuracy of the homing courses is totally restored by means of an edge filter transmitting in the range λ λ 390 nm (Fig.
      
We tested a dual-energy bone densitometer (LUNAR DPX) that uses a stable x-ray generator and a K-edge filter to achieve the two energy levels.
      
更多          


A novel demodulation method of fiber Bragg grating sensor is presented. Based on the filter characteristics of long -period grating, it is used as the filter component of the demodulation system. An experimental system is built up to achieve one or multi channels of sensor demodulation. Using this method based on intensity, it can achieve linear demodulation with a bandwidth of 5 nm. And the resolving wavelength is 0.002 nm, with the demodulation speed up to 10 kHz. The experimental results were analyzed in...

A novel demodulation method of fiber Bragg grating sensor is presented. Based on the filter characteristics of long -period grating, it is used as the filter component of the demodulation system. An experimental system is built up to achieve one or multi channels of sensor demodulation. Using this method based on intensity, it can achieve linear demodulation with a bandwidth of 5 nm. And the resolving wavelength is 0.002 nm, with the demodulation speed up to 10 kHz. The experimental results were analyzed in detail. The advantages of this system are an all-fiber design, quasistatic and dynamic operation, and potential high-speed demodulation.

光纤光栅作为一种新型的传感器件 ,有着巨大的应用价值。利用长周期光纤光栅的滤波特性 ,提出了一种可应用于光纤光栅传感解调的新方法。即利用长周期光纤光栅作为边沿滤波器的基本器件 ,可完成一路或者多路光纤光栅的传感波长解调。该解调方案基于光强度测量 ,适用于动态和静态测量。而且由于采用全光结构设计 ,无须机械部件调谐 ,因此 ,可大大提高解调速度。具有系统反映迅速 ,性能价格比高等优点。经实验 ,实现了在5nm范围内的波长线性解调。测量波长分辨极限为 0 .0 0 2nm ,解调速度数十kHz。

A method of fiber Bragg grating (FBG) wavelength detection based on an all fiber Mach-Zehnder edge filter is proposed. Each output port of the edge filter shows comb-like transmission characteristics, and its spectrum is opposite to the other port. Wavelength message of FBG sensors is transformed into power message by a pair of the filtering edges of the filter. The wavelength measurement range and resolution are tunable in fabrication by adjusting the length difference of the two interference arms of the filter....

A method of fiber Bragg grating (FBG) wavelength detection based on an all fiber Mach-Zehnder edge filter is proposed. Each output port of the edge filter shows comb-like transmission characteristics, and its spectrum is opposite to the other port. Wavelength message of FBG sensors is transformed into power message by a pair of the filtering edges of the filter. The wavelength measurement range and resolution are tunable in fabrication by adjusting the length difference of the two interference arms of the filter. And the affection of power variation of the system can be eliminated through two types of comparing calculation. FBG temperature sensing with this wavelength detection method gives a wavelength accuracy of about ±10 pm.

提出了一种利用全光纤非平衡Mach Zehnder干涉仪作为边缘滤波器进行光纤布拉格光栅 (FBG)波长移位检测的方案。这种边沿滤波器具有梳状的滤波特性 ,且其两输出臂滤波特性互补。利用其一对滤波边沿 ,可以将被测光栅的波长信息转化为功率信息进行检测。在制作时 ,通过适当改变干涉臂长差可方便地调整测量范围和检测分辨率 ,具有较大的灵活性。以两种不同的比较运算的方法消除系统功率起伏对测量结果的影响 ,都得到了较好的结果。采用该检测方案进行了光纤布拉格光栅温度传感实验 ,得到了± 10 pm的波长测量精度。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关边沿滤波器的内容
在知识搜索中查有关边沿滤波器的内容
在数字搜索中查有关边沿滤波器的内容
在概念知识元中查有关边沿滤波器的内容
在学术趋势中查有关边沿滤波器的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社