IEEE IUS的动态

The ELEDIA Research Center is pleased to announce that a new paper has been published in the IEEE Antennas and Wireless Propagation Letters (AWPL): G. Oliveri, G. Gottardi, F. Zardi and A. Massa, "On the Synthesis of Multibit Reconfigurable Passive Skins for Smart EM Environments," in IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 11, pp. 3774-3778, Nov. 2024, doi: 10.1109/LAWP.2024.3428318. The paper can be downloaded at the following link: https://lnkd.in/d-nqW2UM --- #ELEDIA #research #metasurfaces #nextgeneration #wireless #smart #electromagnetics #skins #SEME

?? Stay updated on the latest issue of the IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control Society (OJ-UFFC)! Click “Add Title To My Alerts” at the top of the publication page on IEEE Xplore and never miss a new issue. ??Read the latest issue of the IEEE OJ-UFFC: https://loom.ly/IzwHIOc #IEEE #UFFC #OJUFFC #IEEEXplore

?? Read the latest paper on the HEARTS facility at CERN ?? The paper summarises measurements performed back in 2023 on a number of #electronic devices in the newly set-up HEARTS@CERN facility, proving the facility’s effectiveness in inducing single-event effects on a variety of microelectronic components. The tests included single-event upset (SEU) and single-event latchup (SEL) measurements on memory devices and single-event burnout (SEB) measurements on power MOSFETs. When available, test results are compared with those obtained at well-established heavy ion SEE testing facilities.? As the #space industry grows and microelectronic components for use in space get ever more complex, the need for heavy ion radiation testing increases. The HEARTS #EU project aims to address this by establishing two high-energy heavy ion test facilities in Europe at CERN and at GSI in Germany. Read the latest paper here, published by IEEE: ??https://lnkd.in/eBvwqtVY Find out more about the HEARTS project here: ??https://hearts-project.eu/ #innovation #HorizonEurope #EUfunded #HeavyIon #RadiationTesting

?? New #ieeetap #featured #article ?? Single-Transistor Impedance Matching Circuit for Over-Hundred-Octave Active Antennas Bandwidth enhancement through impedance matching has been a constant pursuit for antennas. This paper proposes an active impedance matching circuit with an over-hundred-octave bandwidth based on a single field effect transistor (FET) biased in its ohmic region. With it, an active antenna is realized, covering a 10-1800 MHz bandwidth. S. Wang and Y. Li, "Single-Transistor Impedance Matching Circuit for Over-Hundred-Octave Active Antennas," in IEEE Transactions on Antennas and Propagation, vol. 72, no. 3, pp. 2391-2398, March 2024, doi: 10.1109/TAP.2024.3351203. ?? Read it at: https://lnkd.in/draFGw5s IEEE IEEE AP-S Young Professionals IEEE Antennas and Propagation Society

Our recent work in IEEE Transactions on Electron Devices (T-ED) shows the possibility of achieving a negative susceptibility value due to the opposite slopes of local magnetization (M) and demagnetization field (Hdem) in the domain wall region, leading to the gigantic Diamagnetism effect in a Ferromagnetic layer. Thank?you, Prof. Yogesh Singh Chauhan #Ferromagnetic?#diamagnetism #superconductivity Link: https://lnkd.in/e_Z9xrxn N. Pandey and Y. S. Chauhan, "Static Negative Susceptibility in Ferromagnetic Material Induced by Domain Wall: Possibility to Achieve Gigantic Diamagnetism," in IEEE Transactions on Electron Devices, doi: 10.1109/TED.2024.3385393.

https://lnkd.in/eKsVwtrN IEEE ICEAA 2024 - Lisbon Sept. 2 to 6, 2024 RF-2S Team | IEMN CNRS UMR 8520 | IRCICA has developed a recognized expertise in six-port technology for nondestructive testing applications. Exploring the Potential of Six-Port Technology in Microwave Nondestructive Testing: Current Status and Future Directions Abstract— Since its introduction in the late 1960s, six-port technology has served as a valuable tool for determining the amplitude and phase of microwave signals. This purely passive technology offers adaptability at high frequencies, extending its applicability up to the terahertz (THz) level. However, its historical limitation in sensitivity has hindered its competitiveness against traditional vector network analyzers. Despite this drawback, six-port technology possesses exceptional phase-resolution capabilities, which render it suitable for addressing emergent applications. This work outlines the evolution of six-port technology, highlighting its strengths and potential for innovative solutions in microwave nondestructive testing and beyond.

Microwave Journal and the IEEE Transactions on Antennas and Propagation/International Union of Radio Science (URSI) Announce Partnership - Read now! https://lnkd.in/epW-5FAc

Check out our recent work on compressive sensing radar, published at 2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM). We design an innovative antenna placement approach using binary optimization for compressive sensing radar. Specifically, instead of tackling the antenna placement problem using CVX relaxation, we interpret it as a binary program and propose to solve it directly using a binary optimization algorithm. The proposed binary differential evolution (BDE) algorithm is able to navigate the search space with relatively high diversity while still refining promising candidates. Results illustrate the superiority of approaching the problem directly using BDE rather than resorting to relaxation approaches in the literature. This work was led by Adnan Hamida, a PhD candidate at U of T, and co-authored by myself, Dr. Jun Li, Ph.D. (NXP Semiconductors), and Prof. Shahrokh Valaee. Well done, Adnan Hamida! https://lnkd.in/gnuHsS75

I am truly passionate about the field of microwaves and radio frequencies. Since discovering this fascinating field of study, I have been captivated by the elegance and complexity of electromagnetic waves and their applications. My second year as an IEEE member. IEEE IEEE Microwave Theory & Technology Society

In this study, the authors investigated seven different types of antennas: #Conventional #Coplanar #Vivaldi #Antenna (#C-#CVA), #CVA-#Short #Slot and #Long-#Slot (#CVA-#SS and #CVA-#LS) with antenna lengths of 10 and 15 cm, #wave #CVA (#WCVA), and WCVA with CSRR. In all frequency bands ranging from 2.3 to more than 30 GHz, the?S11 of the CVA-SS antenna is less than ?15 dB with minimum?S11 of ?62.21 dB. When compared to the CVA-LS without a corrugated construction, the WCVA-SS antenna has 5.77 dBi improvement of directivity at 15 GHz. By incorporating the #Square-#Complimentary #Split #Ring #Resonator (#S-#CSRR) structure into WCVA, four notched frequency bands are formed: 3.335–3.72 GHz (WiMAX spectrum), 4.72 - 5.354 GHz (WLAN), 6.07–6.743 GHz (Wifi 6E usage), and 7.408–8.293 GHz (X-satellite bands). S-CSRR also potentially result in circular polarization at 4.6–5.3 GHz with the minimum AR of 0.438 (at 5 GHz), at?7.8?8.2 GHz with the minimum AR of 0.732 (at 8GHz) and at 27 GHz with AR of 2.1 by constructing a U shape with four SCRRs. ---- Nurhayati Nurhayati, Fitri Yuli Zulkifli, Eko Setijadi, Bagus Edy Sukoco, MOHD NAJIB MOHD YASIN, Alexandre Manicoba De Oliveira More details can be found at this link: https://lnkd.in/eSxcUV3M