vna

  • 网络矢量网络分析仪(Vector Network Analyzer);越南通讯社(Vietnam News Agency);窄巷道叉车

vnavna

vna

矢量网络分析仪(Vector Network Analyzer)

传统矢量网络分析仪(VNA)有两个测试端口,因为早期的大多数器件只有一个或两个端口。为了对多端口器件进行测量,就需要 …

越南通讯社(Vietnam News Agency)

越南通讯社VNA)梁益坚 010-65699812 http://www.vnagency.com.vn/人民报(People's Daily)阮国长 010-65326136 http…

窄巷道叉车

  存储:堆高机、前移式叉车、拣选车、非常窄巷道叉车VNA);  出货:电动平衡重、托盘车。

1
The vector network analyzer (VNA) is one of the tools most commonly used by microwave engineers for component characterization and modeling. 失量网络分析仪(VNA)是微波工程师在进行元件表征和建模中最常用的工具之一。
2
The error correction methods given in this article can cut down the calculation work and speed up the VNA measurements. 本文介绍的8项误差校正模型减少计算工作量,提高测量速度。
3
With any VNA measurement, it is important for the engineer to know and understand the error associated with a measurement. 对于任何一个使用失量网络分析仪所进行的测量,清楚地知道和理解测量误差对于工程师们来说是非常重要的。
4
A key component of this measurement error comes from the quality of the VNA calibration. 测量误差的一个关键来源是失量网络分析仪的校准质量。
5
A method for multi-port device measurement using a two-port vector network analyzer(VNA) is presented. 给出了一种用二端口矢量网络分析仪(VNA)对多端口器件进行测量的方法。
6
Finally, a novel three-port calibration method using three three-port calibrators is developed to calibrate a three-port VNA. 最后,研制一组新型三埠校准器,用以校准三埠向量网路分析仪。
7
VNA? Virtual Network Architecture? 虚拟网络体系结构?。
8
water and electricity match decorative construction for the VNA part of APP APP的VNA部位水电配合装饰施工
9
Solve the Hard nut in RF and Microwave Measurements by Using Agilent VNA 使用Agilent矢量网络分析仪解决射频和微波测量领域的难题
10
Data Formats and Data External Process of VNA 矢量网络分析仪的数据格式与数据外部处理