منابع مشابه
Numerical simulations of reverberation chamber
The focus of this project is to determine whether commercial general purpose raybased electromagnetic analysis tool (XGYD by Remcom, Inc.) can be an effective and accurate method of simulating a reverberation chamber and wireless communication within a confined and reflective environment, like a car. An introduction that includes the mathematical equations which govern the wireless channel is g...
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Convergence of portable consumer electronics, telecommunications, networking and multimedia entertainment platforms is nowadays a reality that demands increasing data rates and better coverage of wireless networks. In this context, MIMO antenna systems have been developed to raise the throughput without an increase in occupied bandwidth or modulation complexity and to improve coverage with no l...
متن کاملEfficient Determination of Reverberation Chamber Time Constant
Determination of the rate of energy loss in a reverberation chamber is fundamental to many different measurements such as absorption cross-section, antenna efficiency, radiated power, and shielding effectiveness. Determination of the energy decay time-constant in the time-domain by linear fitting the power delay profile, rather than using the frequencydomain quality-factor, has the advantage of...
متن کاملOptimizing the Stirring Strategy for the Vibrating Intrinsic Reverberation Chamber
This work describes the definition, application and assessment of a factorial plan with the aim of gaining insight on what kind of stirring strategy could work the best in a vibrating intrinsic reverberation chamber. Three different stirring strategies were defined as factors of a factorial plan. We assess the overall reverberation performance according to three different indicators. With the h...
متن کاملOptimization of Stirrer with Various Param- Eters in Reverberation Chamber
Reverberation chambers are widely used in electromagnetic compatibility test facilities because they provide a large working volume and are cheaper than other types of test facilities. In addition, they provide a statistically uniform field and generate a high maximum electric field within a relatively large volume. The volume of the cavity, the structure of the stirrer, and high tested frequen...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-20066-0