近场耦合,near field coupling
1)near field coupling近场耦合
1.This paper discusses the near field measurement of PLC electromagnetic radiation,analyzes applicability of CISPR-defined whip and loop antennas by simulating from two aspects ofnear field coupling and phase inequality.讨论了PLC电磁辐射的近场测量问题,从近场耦合和相位不均2方面仿真分析了CISPR规定的鞭天线、环天线的适用性,为实际测量中天线的选用提供了依据。
2.Passivenear field coupling antenna is widely used in Radio Frequency Identification(RFID) system.RFID读写系统多采用无源近场耦合天线。
英文短句/例句
1.Modeling of Near Field Coupling for Conducted EMI in Power Converter;功率变流器传导EMI的近场耦合建模
2.Study on Near-field Coupling for EMC Wire Antenna at Low FrequencyEMC线天线在低频段近场耦合的研究
3.An analysis of the mutual coupling between the coaxial multi-mode horn of two chokes in the near field同轴双环多模喇叭收、发天线近场耦合特性分析
4.A Design and Analysis of a UHF Near-field RFID Reader AntennaUHF频段RFID阅读器近场耦合天线设计与分析
5.Hydro-mechanical coupling analysis of mining effect around fault fractured zone断层破裂带附近采场采动效应的流固耦合分析
6.Numerical simulation of wave-tide induced longshore current in Rongxi荣喜近岸区波流耦合作用下的流场模拟
7.Research on Coupling Laws between Fracture Field and Gas Flow Field of Short-Distance Coal Seams Group and Preventive Technology;近距离煤层群采动裂隙场与瓦斯流动场耦合规律及防治技术研究
8.Analysis of Nearfield for Photomask Based on Extended Fourier Diffraction Theory and Rigorous Coupled-Wave Method;光刻仿真中二维掩模近场的扩展傅立叶分析和严格耦合波分析
9.Radiative Energy Shifts of an Atom Coupled to the Derivative of a Scalar Field Near a Reflecting Boundary平面边界附近与标量场导数耦合原子的辐射能级移动
10.UHF Tag Antenna with Capacitive and Inductive Coupling, and Antenna Operating in Near FieldUHF超高频电感电容耦合与近场标签天线设计技术的研究
11.Analysis and improvement study of near-field and coupling computation methods for radar antennas雷达辐射近场和天线间耦合度计算方法分析与改进研究
12.Study on Relevant Experiments and Quantification of Coupling Strength for Coupled Thermo-Hydro-Mechanical Behaviour of Saturated Rocks;三场耦合作用相关试验及耦合强度量化研究
13.Coupled Analysis of Stress Field and Seepage Field in Deep Foundation Pit;基坑开挖中渗流场与应力场耦合分析
14.Electromagnetic Field and Thermal Field Coupling Analysis of Brushless DC Motor无刷直流电动机电磁场-热场耦合分析
15.Coupling Calculation of Current Field and Temperature Field of ±800kV Cirque DC Grounding-Electrode±800kV圆环接地极电流场温度场耦合计算
16.Asymptotic Analysis of Solutions to Parabolic System Coupled via Mixed Type Sources具混合型耦合内部源抛物方程组解的渐近分析
17.charge coupled fet电荷耦合 场效应晶体管结构
18.capacitor coupled fet logic电容耦合式场效应晶体管逻辑
相关短句/例句
near-field coupling近场耦合
1.Due to the effect ofnear-field coupling, electromagnetic interference (EMI) filters with same components but different layouts show large discrepancy in their filtration performance.由于近场耦合效应的影响,EMI滤波器元件相同但是布局不同时,在滤波性能上会表现出极大的差异。
2.So far there are some problems about methods of calibrations of antennas, such asnear-field coupling and balun effects to tests, etc.对于天线校准的方法,至今仍然有一些问题尚未很好地解决,譬如未考虑近场耦合问题以及平衡不平衡转换器对天线系数测量结果的影响等等。
3)coupling system of near-field近场耦合系统
1.The radiation characteristic of a single antenna is analyzed by using the theory of microwave network,and the scattering matrix equation ofcoupling system of near-field antenna is obtained.依据微波网络理论对单个天线的空间辐射特性进行了分析,并得到近场耦合系统的散射矩阵方程,依此得出结论是只要探头特性已知,探头只需两次正交极化的测量就可确定天线的辐射特性。
4)Parasitic coupling cancellation近场耦合消除
5)near-field mutual coupling近场互耦
6)close coupled近距耦合
延伸阅读
近场见声场。
