A new method of measurement on near field electromagnetic radiation of printed circuit boards is described with the basic principle of its operation discussed.
文中主要阐述了一种测量印刷电路板近场电磁辐射的新方法，讨论了此种方法的基本工作原理。
This article presents a digital type electromagnetic radiation measurement system along with its schematic circuit diagram, high speed discrete data sampling method and FFT calculation methods.
本文详细介绍电磁辐射数字化测量系统，给出了电路原理图，离散化数据高速采样方法及FFT计算方法。
Utilizing the method of dimension analysis, we obtained the relation between electromagnetic radiation and variables of the dynamics of explosion.
运用量纲分析方法，初步给出了电磁辐射与爆炸动力学参量之间的关系。
Based on observed signals analysis and comparison in time - domain and frequency -domain, the method of distinguishing interfere signals and abnormal electromagnetic radiation signals is given.
基于对观测信号的时域、频域分析的比较，给出了干扰信号与异常电磁辐射信号的判别方法。
A fast method for electromagnetic scattering and radiation problems pertinent to objects above a lossy ground is presented, and the scattering and radiation fields by grounds are taken into account.
本文引入一种求解有耗地面上方物体的电磁散射和辐射问题的快速算法，能有效地计入地面反射效应对散射和辐射场的影响。
The near fields of electromagnetic radiation systems are calculated by using the Finite-Difference Time-Domain (FD-TD) method.
本文讨论了用时域有限差分法计算电磁辐射系统的近场问题。
The paper builds relevant early warning and detection mechanism of conduction and radiation based upon the approach and method of electromagnetic fields interfering wired communication equipments.
论文基于电磁场干扰有线通信设备的途径与方法，建立了相应的传导预警探测和辐射预警探测机制。
The paper builds relevant early warning and detection mechanism of conduction and radiation based upon the approach and method of electromagnetic fields interfering wired communication equipments.
论文基于电磁场干扰有线通信设备的途径与方法，建立了相应的传导预警探测和辐射预警探测机制。
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