1) NETD
等效噪声温差
1.
An operating range equation of IR systems expressed by NETD was deduced, starting from a general equation for operating range of IR systems and definition of the noise-equivalent temperature difference.
从红外系统作用距离的普遍方程和等效噪声温差的定义出发,推导出用NETD表达的红外系统作用距离方程。
3) noise equivalent temperature difference
噪声等效温差
1.
Both the mathematical mode of noise equivalent temperature difference(NETD) and the noise equivalent eradiation difference(NEED) are established for micro thermal imaging systems.
研究了显微热成像系统的噪声等效温差(NETD)和噪声等效辐射率差(NEED)模型,分析了显微热成像与望远模式热成像的差异。
2.
Based on the theoretical analysis of a microbolometer,the relationship of the bias voltage with noise,noise equivalent temperature difference(NETD) and detectivity D~* was discussed by a numerical calculation method.
在微测辐射热计理论分析的基础上,利用数值计算的方法讨论了偏置电压与噪声、噪声等效温差(NETD)及探测率D*性能参数的关系,确定了微测辐射热计最佳偏置电压范围在1。
3.
The relation between the response characteristics and operating temperature of α-Si focal plane array detector was studied by means of formulae of its noise equivalent temperature difference(NETD) and detectivity.
从非晶硅焦平面阵列探测器噪声等效温差和探测率的计算公式入手,分析了非晶硅焦平面阵列探测器响应特性与工作温度的关系。
4) NETD
噪声等效温差
1.
Influence and Analysis of Parameters Set on NETD Test
参数设置对噪声等效温差(NETD)测试影响分析
2.
Inner circuit and noise equivalent temperature difference (NETD) of the a-Si FPA were analyzed and the equation of NETD was deduced at length.
本文根据对a-Si微测辐射热计焦平面内部的微观电路结构和噪声等效温差(noise equivalent temperature difference,NETD)的分析,经过详细地推导NETD公式,认为可调节两个偏置电压,使焦平面可以在较低的温度下稳定工作。
3.
A method of IRFPA non-effective pixel discrimination based on NETD and gray minimum variance is put forward.
提出了一种基于噪声等效温差(NETD)和灰度最小方差的红外焦平面阵列无效像元检测方法。
5) NETD
噪声等效温度差
1.
In the previous work, noise equivalent temperature difference (NETD) and spatial resolution of thermal images were not satisfactory.
针对以前红外成像中红外图像的噪声等效温度差(NETD)较大和空间分辨率不高的问题,本文在制作工艺改善的基础上,设计了一个单元尺寸分别是50μm×50μm和60μm×60μm的红外焦平面阵列(FPA),它是由0。
6) noise-equivalent target temperature difference
噪声等效目标温差<声>
补充资料：噪声等效声级（简称LEQ）
噪声等效声级（简称LEQ）：是指在规定的时间内，某一连续稳态声的A\[计权\]声压，具有与时变的噪声相同的均方A\[计权\]声压，则这一连续稳态声的声级，就是此时变噪声的等效声级。噪声等效声级(分贝）数值越小越好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条