Electromagnetic compatibility ≈ Electromagnetic compatibility
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Recent Advances in Design Strategies and Multifunctionality of Flexible Electromagnetic Interference Shielding Materials Open
With rapid development of 5G communication technologies, electromagnetic interference (EMI) shielding for electronic devices has become an urgent demand in recent years, where the development of corresponding EMI shielding materials agains…
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Polymer‐based EMI shielding composites with 3D conductive networks: A mini‐review Open
High‐frequency electromagnetic waves and electronic products can bring great convenience to people's life, but lead to a series of electromagnetic interference (EMI) problems, such as great potential dangers to the normal operation of elec…
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Design and advanced manufacturing of electromagnetic interference shielding materials Open
Electromagnetic interference (EMI) shielding is critical in electronic applications. However, the currently available EMI shielding materials are restricted in customizability and application flexibility. Recent advances in manufacturing t…
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Flexible Nanocomposite Conductors for Electromagnetic Interference Shielding Open
Highlights Convincing candidates of flexible (stretchable/compressible) electromagnetic interference shielding nanocomposites are discussed in detail from the views of fabrication, mechanical elasticity and shielding performance. Detailed …
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Fabrication and application of electrically conducting composites for electromagnetic interference shielding of remotely piloted aircraft systems Open
Electromagnetic interference (EMI) is the phenomenon occurring in remotely piloted aircraft systems, especially in the radio-frequency band emitted by motors and power supplies, that needs to be shielded in order to avoid disturbances in c…
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Recent Advances in Polymer Nanocomposites for Electromagnetic Interference Shielding: A Review Open
The mushrooming utilization of electronic devices in the current era produces electromagnetic interference (EMI) capable of disabling commercial and military electronic appliances on a level like never before. Due to this, the development …
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Conducting Polymeric Composites Based on Intrinsically Conducting Polymers as Electromagnetic Interference Shielding/Microwave Absorbing Materials—A Review Open
The development of sophisticated telecommunication equipment and other electro-electronic devices resulted in a kind of electromagnetic pollution that affects the performance of other equipment as well as the health of human beings. Intrin…
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Directional Electromagnetic Interference Shielding Based on Step-Wise Asymmetric Conductive Networks Open
Some precision electronics such as signal transmitters need to not only emit effective signal but also be protected from the external electromagnetic (EM) waves. Thus, directional electromagnetic interference (EMI) shielding materials (i.e…
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Quantitative Interpretation of Electromagnetic Interference Shielding Efficiency: Is It Really a Wave Absorber or a Reflector? Open
As electromagnetic (EM) pollution continues to increase, electromagnetic interference (EMI) shielding materials have been intensively evaluated in terms of two main shielding mechanisms of reflection and absorption. Since the shielding eff…
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Preliminary results of TUSUR University project for design of spacecraft power distribution network: EMC simulation Open
In this paper, the relevance of the use of mathematical modeling with the electromagnetic compatibility requirements in solving problems of space engineering is shown. Approbation of the software prototype developed in TUSUR is performed b…
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Magnetic Field during Wireless Charging in an Electric Vehicle According to Standard SAE J2954 Open
The Society of Automotive Engineers (SAE) Recommended Practice (RP) J2954 (November 2017) was recently published to standardize the wireless power transfer (WPT) technology to recharge the battery of an electric vehicle (EV). The SAE J2954…
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Energy Stored by Radiating Systems Open
Though commonly used to calculate Q-factor and fractional bandwidth, the energy stored by radiating systems (antennas) is a subtle and challenging concept that has perplexed researchers for over half a century. Here, the obstacles in defin…
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Comparison of Measurement Methods for the Frequency Range 2–150 kHz (Supraharmonics) Based on the Present Standards Framework Open
Advances in power electronics, increasing share of renewables in the energy system and e-mobility cause an increase of disturbances in the frequency range 2-150 kHz, also known as supraharmonics. A rigorous, credible and agreed measurement…
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GaN HEMT Noise Model Based on Electromagnetic Simulations Open
This paper presents a new approach for the definition and identification of a transistor model suitable for low-noise amplifier (LNA) design. The resulting model is very robust to layout modifications (i.e., source degeneration) providing …
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Wireless Electromagnetic Radiation Assessment Based on the Specific Absorption Rate (SAR): A Review Case Study Open
Employing electromagnetic fields (EMFs) in new wireless communication and sensing technologies has substantially increased the level of human exposure to EMF waves. This paper presents a useful insight into the interaction of electromagnet…
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Reverberation Chambers for Over-the-Air Tests: An Overview of Two Decades of Research Open
The reverberation chamber (RC) has traditionally been used for electromagnetic compatibility tests. About two decade ago, it found application in various over-the-air (OTA) tests of antennas and wireless devices. This paper gives an overvi…
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On Lightning Electromagnetic Field Propagation Along an Irregular Terrain Open
In this paper, we present a theoretical analysis of the propagation effects of lightning electromagnetic fields over a mountainous terrain. The analysis is supported by experimental observations consisting of simultaneous records of lightn…
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A review of intentional electromagnetic interference in power electronics: Conducted and radiated susceptibility Open
With the advancements in Industry 4.0 and the global demand for sustainable energy, power electronics devices are emerging as pivotal components for modern industrial, transportation, and energy delivery. Ensuring the security of these dev…
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Electromagnetic interference in cardiac electronic implants caused by novel electrical appliances emitting electromagnetic fields in the intermediate frequency range: a systematic review Open
Electromagnetic fields (EMF) in the intermediate frequency (IF) range are generated by many novel electrical appliances, including electric vehicles, radiofrequency identification systems, induction hobs, or energy supply systems, such as …
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Flexible, Thin Composite Film to Enhance the Electromagnetic Compatibility of Biomedical Electronic Devices Open
To meet the requirement of electromagnetic compatibility in various portable electronic devices, electromagnetic interference shielding effectiveness (EMISE) is one of the key parameters. Here, we demonstrate that a polymer composite film …
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Near-Instantaneously Self-Healing Coating toward Stable and Durable Electromagnetic Interference Shielding Open
Durable electromagnetic interference (EMI) shielding is highly desired, as electromagnetic pollution is a great concern for electronics’ stable performance and human health. Although a superhydrophobic surface can extend the service lifesp…
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A Significance Test for Reverberation-Chamber Measurement Uncertainty in Total Radiated Power of Wireless Devices Open
We develop a significance test that determines whether the component of uncertainty due to the finite number of stepped mode-stirring samples or the component due to the lack of spatial uniformity dominates for a particular chamber set-up …
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A Full-Scale Experimental Validation of Electromagnetic Time Reversal Applied to Locate Disturbances in Overhead Power Distribution Lines Open
Electromagnetic time reversal (EMTR) has emerged as a promising technique to locate disturbances in power grids, thanks to its location accuracy and robustness against parameters uncertainties. Furthermore, in a reflective medium, like the…
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A Comprehensive Review of Electromagnetic Interference Shielding Composite Materials Open
The interaction between matter and microwaves assumes critical significance due to the ubiquity of wireless communication technology. The selective shielding of microwaves represents the only way to achieve the control on crucial technolog…
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Power Quality Phenomena, Standards, and Proposed Metrics for DC Grids Open
This work addresses the problem of power quality (PQ) metrics (or indexes) suitable for DC grids, encompassing low and medium voltage applications, including electric transports, all-electric ships and aircrafts, electric vehicles, distrib…
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Analysis of Electromagnetic Fields Inside a Reinforced Concrete Building With Layered Reinforcing Bar due to Direct and Indirect Lightning Strikes Using the FDTD Method Open
Lightning electromagnetic pulse (LEMP) is a severe threat to sensitive electronic devices installed in buildings. To protect these devices from LEMP effects, the evaluation of the electromagnetic fields inside of the building is required. …
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A State-of-the-Art Review on Conducted Electromagnetic Interference in Non-Isolated DC to DC Converters Open
One of the most challenging and interesting field in power electronics is the ability to mitigate the Electromagnetic Interference (EMI). A natural source of EMI includes the atmospheric discharge/charge phenomena and extra-terrestrial rad…
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Automatic EMI Filter Design for Power Electronic Converters Oriented to High Power Density Open
In this paper, a complete computer aided procedure based on the power density concept and aimed at the automatic design of EMI filters for power electronic converters is presented. It is rule-based, and it uses suitable databases built-up …
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Localization of Electromagnetic Interference Sources Using a Time-Reversal Cavity Open
In this article, we propose and implement a novel technique to locate electromagnetic interference (EMI) sources using the concept of time-reversal (TR) cavity. We show in an intuitive manner that reflections from the surfaces of a cavity …
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Impact of electromagnetic interference on the functional safety of smart power devices for automotive applications Open
Integrated smart power devices gain more and more importance in the field of automotive systems. In addition to power transistors such devices usually contain several integrated diagnostic and protection functions. In the event of a fault …