Results 21 to 30 of about 881,614 (194)

Reverberation chamber for electromagnetic compatibility testing of electric thrusters

Journal of Electric Propulsion, 2023
Abstract The need for electromagnetic compatibility (EMC) of electrical devices on satellites increases dramatically as the number of satellites is rapidly growing and the density of electrical devices on the satellite increases due to their miniaturization. Thus, EMC of the electric propulsion system becomes an important issue for a safe and
Kiefer, Felix, Holste, Kristof, Klar, Peter J., Rover, Yannik, Probst, Uwe, Volkmar, Chris, Justus Liebig University Giessen   +6 more
openaire   +3 more sources

Thermal Noise Measurements in a Reverberation Chamber

, 2022
The letter describes the properties of thermal noise measured in an electromagnetic reverberation chamber.
Andy Marvin (11931758), Simon J Bale (11931765)   +1 more
core   +1 more source

Experimental Validation of an Emission Test Method for Source Stirred Reverberation Chamber [PDF]

, 2022
This article reports on the experimental validation of a method to predict radiated emissions of equipment under test in a reverberation chamber where the multiple monopole sources stirring technique is implemented.
Mariani Primiani V., Cerri G., De Leo A., Russo P., Graziano Cerri, Alfredo De Leo, Paola Russo, Valter Mariani Primiani   +7 more
core   +1 more source

Reconciling Statistical Models with Practical Experience of Reverberation Chambers [PDF]

, 2009
Presented are novel theoretical probability density functions (PDF) for the magnitude and phase of electromagnetic fields inside reverberation chambers (RC) operating in a dasiagood-but-imperfect regime.
Serra, R., Canavero, Flavio, Serra R.
core   +1 more source

A Source Stirred Vibrating Intrinsic Reverberation Chamber Using Two Antennas [PDF]

, 2022
This paper describes the design and the realization of a source stirred vibrating intrinsic reverberation chamber. The source stirring is proposed as additional stirring method in order to improve the action of the vibrating wall stirring.
Leferink, Frank; id_orcid, Izzo, Danilo, Vogt-Ardatjew, Robert, Erotas, Georgios   +3 more
core   +1 more source

A dual deformable reverberation chamber [PDF]

, 2009
There is disclosed an arrangement for measuring the effectiveness of a shielding material against electromagnetic fields. The arrangement comprises a first and a second reverberation chamber sharing a common wall.
Leferink, Frank Bernardus Johannes; id_orcid
core   +1 more source

On the Relationship between Field Amplitude Distribution, Its Maxima Distribution, and Field Uniformity inside a Mode-Stirred Reverberation Chamber

International Journal of Antennas and Propagation, 2012
A mode-stirred reverberation chamber (RC) is nowadays a commonly accepted performing tool for over-the-air (OTA) communication system evaluation, and their standardization is underway.
M. A. García-Fernández, C. Decroze, D. Carsenat, N. Arsalane, G. Andrieu   +4 more
doaj   +1 more source

Time Reversal for Reverberation Chamber Performance Evaluation

, 2022
Time Reversal (TR) technique has been proposed to evaluate the capability of a scatterer to improve the electromagnetic (EM) field chaos within a reverberant environment.
Primiani, VM, Moglie, F, Colella, E, Bastianelli, L, L. Bastianelli, V. Mariani Primiani, E. Colella, F. Moglie   +7 more
core   +1 more source

Empirical Characterization and Modeling of the Propagation Channel Inside the VIRC

IEEE Access
Over-the-air (OTA) testing and electromagnetic compatibility (EMC) measurements are widely performed in classical reverberation chambers. A less-known reverberation chamber, yet a considerably efficient environment for generating multipath conditions, is
Mhd Zaher Mahfouz, Robert Vogt-Ardatjew, Andre B. J. Kokkeler, Andres Alayon Glazunov   +3 more
doaj   +1 more source

Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity

Advanced Optical Materials, EarlyView.
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista, Andrea Camposeo, Giacomo Venturi, Agnese Guernieri, Alessandro Pitanti, Simon A. R. Horsley, Giuseppe C. La Rocca, Alessandro Tredicucci, Simone Zanotto   +10 more
wiley   +1 more source