Results 41 to 50 of about 13,681 (227)

A Preliminary Ray Tracing Approach to Computational Electromagnetics for Reverberation Chambers

Journal of Electromagnetic Analysis and Applications, 2010
This paper summarizes a theoretical design analysis for the implementation of an electromagnetic modelling tool, focussing on the simulation of electromagnetic field propagation inside reverberation chambers.
Filip Nauwelaerts, D. Van Troyen, Guy A. E. Vandenbosch   +2 more
openaire   +3 more sources

Optoacoustic‐Guided Magnetic Microrobot Platform for Precision Drug Delivery

Advanced Materials, EarlyView.
Optoacoustically guided FePt@ZIF‐8‐based microrobots are designed with high drug loading capacity, controllable locomotion, and deep‐tissue imaging capability. By integrating navigation, drug release, and real‐time monitoring into a single platform, they provide a versatile tool for precise intervention, opening new possibilities for treating ...
Fan Wang, Erdost Yildiz, Xosé Luís Deán‐Ben, Yan Yu, Daniil Nozdriukhin, Wenbin Kang, Shuaizhong Zhang, Jelena Zinnanti, Devin Sheehan, Ren Hao Soon, Shuxin Lyu, Daniel Razansky, Metin Sitti   +12 more
wiley   +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

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

Advanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett, Maxwell Hammond, Niloufar Seyfi, Amirreza Fahim Golestaneh, Venanzio Cichella, Caterina Lamuta   +5 more
wiley   +1 more source

Measurement with quasi-isotropic antenna of CEM coming from multisource in a reverberation chamber and in a car

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
The concern about the health risks that wireless technology can provide has grown globally thanks to the growing use of the devices by the population, by the finding that the public exposure to EMFs from the devices can be enhanced by the reflection of ...
Raquel Aline A. Rodrigues, Glauco Fontgalland, Galba F. Aragão, Felipe C. Lins Federal   +3 more
doaj   +1 more source

Changes in a Printed Circuit Board's Absorption Cross Section Due to Proximity to Walls in a Reverberant Environment [PDF]

, 2016
Knowledge of the Absorption Cross Section (ACS) of a Printed Circuit Board (PCB) is essential when defining an enclosure’s shielding effectiveness as it will determine how a PCB affects the internal electromagnetic (EM) field inside the enclosure.
Bale, Simon, Dawson, John, Flintoft, Ian, Marvin, Andrew, Parker, Sarah, Robinson, Martin, Wan, Changyong, Ye, Ming, Zhang, Mengze   +8 more
core   +1 more source

Thermal Noise Measurements in a Reverberation Chamber

IEEE transactions on electromagnetic compatibility (Print), 2022
Two modelsdescribing properties of the thermal noise power emerging from an antennamounted in a reverberation chamber are described. The first compares the reverberation chamber to an over-molded cavity acting as a black-body source; the second describes
A. Marvin, S. Bale
semanticscholar   +1 more source

Laser Ultrasound Super‐Resolution Imaging for Multi‐Parametric Non‐Invasive Volumetric Characterization of Brain Cancer

Advanced Science, EarlyView.
Laser ultrasound super‐resolution imaging (LUSSI) leverages laser‐generated ultrasound for functional 3D transcranial imaging of brain tumor vasculature. Combined with optoacoustic tomography, it is demonstrated in a glioblastoma model, revealing structural abnormalities, compressed vessels, hemorrhages, and hypoxic regions.
Daniil Nozdriukhin, Yi Chen, Shuxin Lyu, Daniel Razansky, Xosé Luís Deán‐Ben   +4 more
wiley   +1 more source

Experimental validation of the diverse incident angle performance of a pulse-width-dependent antenna based on a waveform-selective metasurface in a reverberation chamber

AIP Advances
We present experimental validation results of a pulse-width-dependent antenna based on a waveform-selective metasurface that behaves differently according to the incoming waveform, more specifically, the incoming pulse width, even at a fixed frequency ...
Kaito Ozawa, Hiroki Wakatsuchi
doaj   +1 more source

On the Field Statistics in Nested Reverberation Chambers

IEEE Access
We study the normalized field statistics inside nested reverberation chambers (NRCs), through the analysis of the shielding effectiveness of enclosures and material samples.
Angelo Gifuni, Anett Kenderes, Giuseppe Grassini, Andrea Buono, Gabriele Gradoni   +4 more
doaj   +1 more source