Results 71 to 80 of about 13,466 (222)
The Role of Losses in the Definition of the Overmoded Condition for Reverberation Chambers and Their Statistics [PDF]
, 2011 International audienceIt is commonly acknowledged that in perfectly stirred reverberation chambers, the energy density of the electric field follows a χ26 law, as long as the overmoded condition applies.
Cozza, Andrea
core +3 more sources
Fluid Dynamics and Infrared Stealth of Marine IRS Devices: A Review
International Journal of Mechanical System Dynamics, Volume 5, Issue 2, Page 179-200, June 2025.ABSTRACT Infrared suppression (IRS) devices for naval ships play a crucial role in reducing the infrared radiation signature of high‐temperature exhaust, thereby enhancing the survivability of ships against infrared‐guided weapons. This paper provides a comprehensive review of recent advancements in the design and optimization of IRS devices.
Yitao Zou +5 more
wiley +1 more source
Studying the pulse regime in a reverberation chamber with a model based on image theory [PDF]
, 2010 6 pages - WOSInternational audienceIn this article, we propose a time-domain model of a reverberation chamber (RC). This very straightforward model based upon image theory (IT) allows to simulate the behavior of a reverberation chamber in the pulse ...
Amador, Emmanuel +3 more
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Predicting Shielding Effectiveness of Populated Enclosures Using Absorption Cross Section of PCBs [PDF]
, 2016 Shielding effectiveness (SE) is an important measure of how well an enclosure reduces the electromagnetic (EM) field incident upon it. Commonly, when the shielding effectiveness of an enclosure is stated it is for the case when the enclosure is empty ...
Bale, Simon J +8 more
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Advanced Science, Volume 12, Issue 18, May 15, 2025.“Illusion” is a captivating topic throughout human civilization. This research proposes an advanced multi‐layer metasurface illusion strategy utilizing a technique known as “inverse synthetic aperture radar (ISAR)” imaging, enabling the creation of illusions over broadband and wide‐angle.
Haoran Li +12 more
wiley +1 more source
Evaluation of the diffusion equation for modeling reverberant electromagnetic fields [PDF]
, 2017 Determination of the distribution of electromagnetic energy inside electrically large enclosed spaces is important in many electromagnetic compatibility applications, such as certification of aircraft and equipment shielding enclosures.
Dawson, John Frederick +6 more
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Photocatalytic and Electrochemical Synthesis of Biofuel via Efficient Valorization of Biomass
Advanced Energy Materials, Volume 15, Issue 18, May 13, 2025.This review highlights biomass and biofuel traits, exploring photocatalysis and electrocatalysis mechanisms and their synergistic technologies in biofuel production. It analyzes environmental and economic impacts of green catalytic processes, assesses current challenges, and outlines future research directions, condensing complex topics into a focused ...
Dalin Sun +9 more
wiley +1 more source
Experimental Investigation of the Number of Independent Samples and the Measurement Uncertainty in a Reverberation Chamber [PDF]
, 2013 Due to the complicated and time-varying boundary conditions, reverberation chamber (RC) measurements are usually studied using statistical analysis. Hence, it is of importance to know the number of independent samples of the measurements.
Chen, Xiaoming
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, 2014 An original experimental method for determining the empirical probability distribution function (PDF) of the quality factor (Q) of a mode-stirred reverberation chamber is presented.
Andries, Mihai I. +3 more
core +2 more sources
Measurement Uncertainty of Antenna Efficiency in a Reverberation Chamber [PDF]
, 2013 Reverberation chambers have been used for measuring antenna efficiencies. In this letter, the measurement uncertainty of the efficiency measurement is analyzed and a simple uncertainty model is given.
Chen, Xiaoming
core +1 more source