Concept
Wireless broadband
Related publications (118)
Toward Metantennas: Metamaterial-Based Antennas for Wireless Communications
Antennas have historically been the most common electromagnetic (EM) technology for wireless communication systems. Antenna as hardware is entirely dependent on the EM properties of the materials used, mostly related to the permittivity and permeability. I ...
Piscataway2023Frontiers in the Application of RF Vacuum Electronics
The application of radio frequency (RF) vacuum electronics for the betterment of the human condition began soon after the invention of the first vacuum tubes in the 1920s and has not stopped since. Today, microwave vacuum devices are powering important app ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023Radiation Performance of Antennas Implanted in Small Animals for Neuroengineering
Anja Skrivervik, Stéphanie Lacour, Zvonimir Sipus, Mingxiang Gao, Kangling Wu
Wireless data communication could improve the performance and reliability of biomedical implants used in fundamental neuroscience research by removing infection-prone transcutaneous cabling. The small size of common research animals like mice and rodents, ...
IEEE2023Analytic Approximation of In-Body Path Loss for Implanted Antennas
Anja Skrivervik, Zvonimir Sipus, Mingxiang Gao
Implantable bioelectronic devices predominantly use wireless links for communication and/or power transfer. When considering transmitting implanted antennas, electromagnetic radiation through biological media is highly attenuated, and previous work has sho ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023Beam Selection and Tracking for Amplify-and-Forward Repeaters
Andreas Peter Burg, Adrian Schumacher, Ruben Merz
Mobile network operators constantly have to upgrade their cellular network to satisfy the public's hunger for increasing data capacity. However, regulatory limits regarding allowed electromagnetic field strength on existing cell sites often limit or preven ...
IEEE2022Hybrid Wireless-Local Communication via Information Propagation for Modular Robotic Synchronization Applications
Jamie Paik, Kevin Andrew Holdcroft, Christoph Heinrich Belke, Alexander Thomas Sigrist
Modular robots hold promise of adaptability, robustness, and versatility. Synchronization of modules is critical; if a module is asynchronous, not only will the robot fail to perform tasks properly, but its behavior may be self-destructive through self-col ...
WILEY2022Propagation-Loss Characterization for Livestock Implantables at (433,868,1400) MHz
Automated systems based on wearable sensors for livestock monitoring are becoming increasingly popular. Specifically, wireless in-body sensors could yield relevant data, such as ruminal temperature. The collection of such data requires an accurate characte ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021Assessment of the Electromagnetic Field Exposure due to 5G Base Stations using a Monte-Carlo Method: Initial Results
Anja Skrivervik, Tingyong Jiang
The realistic assessment of the Electromagnetic Field exposure due to wireless telecommunication base stations is critical to protect the population from harm due to excessive exposure, and allow wireless service providers to use the available technology i ...
IEEE2021Ultra-Broadband and Omnidirectional Perfect Absorber Based on Copper Nanowire/Carbon Nanotube Hierarchical Structure
Giulia Tagliabue, Fateme Kiani Shahvandi, Theodoros Tsoulos
Zero reflection and complete light absorption are required in a wide range of applications ranging from sensing devices to solar heaters and photoelectrodes. However, simultaneously satisfying the requirements of the broadband spectrum, omnidirectionality, ...
AMER CHEMICAL SOC2020Systems and methods for rate-compatible polar codes for general channels
Seyed Hamed Hassani, Marco Mondelli
According to certain embodiments, a transmit node in a wireless communications system includes a first universal rate-compatible polar encoder and a transmitter. The first universal rate-compatible polar encoder is configured for a family of two or more ty ...
2019