Design and Field Uniformity Simulation of Reverberation Chamber 电磁混响室的理论设计与场均匀性仿真
Improvement in field uniformity introduced by multiple-antenna in source-stirred Reverberation Chamber 利用多天线源搅拌改善混响室场均匀性的分析
The research on the field direct coupling component and measurement repeatability of the reverberation chamber 混波室场的直接耦合分量及其测量可重复性研究
Simulation and Analysis of Field Performance in Reverberation Chamber with Materials of Different Permeability 材料磁导率对混响室场性能影响的仿真分析
Sound intensity distribution and acoustic power output of a sound source in reverberation chamber 混响室内声源的声功率输出及声强分布
Analysis on the Error of Calculating the Sound Absorption Coefficient Using the Reverberation Chamber Method 混响室法测定吸声系数计算误差分析
Research on Testing the Shielding Effectiveness Measurement of Small Enclosures in Reverberation Chamber 混响室环境下小屏蔽体屏蔽效能的试验研究
Test Method of Shielding Effectiveness Based on Statistical Property in Reverberation Chamber 混响室内基于统计特性的屏蔽效能测试
According to the resonant cavity theory, the key factors influencing source stirred reverberation chamber performance are analyzed. 根据谐振腔理论,分析了理想情况下影响源搅拌混响室性能的主要因素。
From the point of field uniformity, the field uniformity of reverberation chamber with each material can satisfy the requirement of Standard IEC61000-4-21. 从电场均匀性方面来看,四种不同电导率材料的混响室,其电场均匀性均满足标准IEC61000-4-21的要求。
Influence of Reverberation Chamber Field Uniformity Using Acoustic Diffusor 声学散射体对混波室场均匀性的影响
Research on the Electromagnetic Coupling Law of Small Shielding Enclosure under Reverberation Chamber Condition 混响室条件下小尺寸屏蔽壳体电磁耦合作用规律的研究
Correlation of Electromagnetic Radiation Test in Reverberation Chamber and GTEM Cell 混响室与GTEM室中电磁辐照效应测试的相关性
Simulation and measurement of the effects of the angle between the oars on the reverberation chamber field uniformity 混响室桨叶夹角对场均匀性影响的仿真及测量
Use of Corner Microphone for Sound Absorption Measurement in a Reverberation Chamber 混响室中用角点传声器测量材料的吸声系数
Design guidelines are provided for the design of stirrer of reverberation chamber. 所得结论为混波室搅拌器的设计提供了依据。
From the analysis, the electromagnetic operating states in the reverberation chamber are classified systematically on the basis of the mode state. The method presented can be served as theory guidance for the study and design of reverberation chamber. 并根据公式及其推导过程,分析了混响室EMC电磁工作机理,以此将EMC混响室电磁工作状态按模式状况进行了系统地分类,为混响室研究设计提供理论指导。
This paper simulated the reverberation chamber, and analyzed how that different size, shape and number of stirs affect the performance of the reverberation chamber. 文章通过实验仿真,定性分析了不同的搅拌器大小、形状与个数对混响室性能的影响。
It is shown that the sound power determined in a reverberation chamber depends not only on its free-space power, but also on the positions of the source and the receiver, as well as the way the measurements are made and averaged. 本文证明,在混响室中测定功率不但与声源的自由空间功率有关,并且与声源和接收器的位置以及测量方法、平均方法有关。
In this paper, room sound field theory as the basis of measurement based on reverberation chamber and waveguide theory as the basis of measurement based on impedance tube are introduced. 本文介绍了声学特性测量混响室法的基础室内声场理论与阻抗管法的基础管道平面波理论。
Theory, Measurement and Design of Reverberation Chamber 混响室的理论、设计和测试
Research of Automatic Test System for Reverberation Chamber Calibration 混响室校准自动测试系统研究
Design and construction of a reverberation chamber for high-intensity acoustic testing 一个高声强试验用的混响室的设计和建造
FDTD Analysis on the Effect of Stirrer on the Fields in a Reverberation Chamber 搅拌器配置对混波室场影响的FDTD分析
Study on the Statistical Properties in the 3D Reverberation Chamber 1GHz-9GHz混波室的结构和统计特性的研究
From the experiments, we know that the principle of reverberation chamber can be used in the water tank. 经实验验证,混响室法的原理可以应用于混响水箱。
At last, an ANC System is built in a double plane sound insulation structure, and the control effect of the entire system is studied in an anechoic and reverberation chamber. 最后,搭建双层板隔声结构的有源消声系统,在半消声室和混晌室中对整个系统进行实验研究。
Nowadays, research about the loading of reverberation chamber is very limited. 混响室在很多电磁兼容测试中都需要对其进行一定的加载,但是目前关于混响室加载问题的研究还很少。
In the absorption coefficient values selecting aspect, discussed the reverberation chamber measured absorption coefficient correction method and verified its effectiveness. 4. 在吸声系数取值方面,讨论了混响室测量吸声系数的修正方法,并对其有效性进行了验证。
From the simulation results, the influence of loading position on the field uniformity and field strength in the reverberation chamber was verified. 仿真验证了加载位置对混响室内的场均匀性和场强大小的影响。