1) poly-phase network
多相网络
2) RC polyphase filter networks
电阻电容多相滤波网络
3) phase error of the network
网络相差
1.
Simulation shows that the phase calibration method can minimize phase error of the network while improve antenna s beam pointing and restrain parasitic sidelobe.
分析了相控阵天线中相位误差来源;以线阵为例,详细讨论了网络相差对天线波束指向和副瓣电平的影响;提出了一种基于正弦曲线拟合的相位校准方法。
4) Network camera
网络相机
1.
Referring to the monitor system of expressway, this article puts forward the theory of "network camera", which is composed with digital camera and network unit.
提出了由数码相机和网络单元组成的网络相机的理念以及基于此的可视化全程监控系统的设计。
5) phase shift network
移相网络
1.
The purpose of this paper is to describe the operating principle and function of the phase shift network, and to analyse the high measuring resolution by means of phase shift network in subdivision circuit.
介绍了移相网络的原理和功能，通过移相网络电子细分技术提高测量分辨率。
2.
In this paper,it introduces the principle of phase shift encoder and equation development of the phase shift network based on rotary transformer from the theory and practiced aspects for systems;the error analysis of phase shifting encoder,the fail-safe analysis and the debug method are also expounded.
从理论和实践两个方面较为系统地论述了基于旋转变压器的移相编码原理及移相网络的公式推导,移相编码器的误差分析,可靠性分析以及调试方法等。
6) phase-shift network
相移网络
1.
The key technique in design and manufacture of unidirectional ECM is how to control the internal phase-shift network.
驻极体传声器目前主要是民用,单指向性驻极体传声器设计与生产的关键在于内部相移网络的控制。
2.
The normal zero-IF topology with the single quadrature channels is very sensitive to the phase-error of the phase-shift network of LO.
随着对移动通信接收机低功耗、高集成的要求，零中频（ＩＦ＝０）结构体现了比传统超外差结构更大的优势，但由于常规零中频接收机采用单正交通道，这种结构对９０度相移网络的相位误差较为敏感，从而使得镜象抑制比下降，进而影响了零中频接收机的总体性能指标。
补充资料：多相
在交流电力线路中具有频率相同而初相不同的若干个交流电动势。对外供电有两个以上的接头。
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