Zobrazeno 1 - 10
of 798
pro vyhledávání: '"Jong-gwan Yook"'
Publikováno v:
IEEE Access, Vol 12, Pp 146818-146829 (2024)
The rapid evolution of the digital landscape through advancements in electronic devices, wireless communication, and electromagnetic wave technologies has brought both convenience and new security concerns. One such security challenge is TEMPEST (Tra
Externí odkaz:
https://doaj.org/article/898c6a380ec4483aa29bde4040558fd3
Publikováno v:
IEEE Access, Vol 12, Pp 68668-68679 (2024)
This study introduces a high-accuracy beam pattern synthesis technique using comprehensive unit cell and near-field measurement environment modeling for a miniaturized $8\times 8$ transmitarray antenna with a unit cell period of $0.4\lambda _{0}$ . T
Externí odkaz:
https://doaj.org/article/b548aca887dc4fb8a37a6b1e9ee6d7ce
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 1, Pp 18-25 (2024)
We developed a new technique for generating three-dimensional monostatic inverse synthetic aperture radar (ISAR) images using various types of polarimetric information on targets. To remove clutter around a target, we adopted the CLEAN method, in whi
Externí odkaz:
https://doaj.org/article/e4b6150a83ba494a9d961779ed226349
Publikováno v:
IEEE Access, Vol 10, Pp 73997-74011 (2022)
This paper investigates the electromagnetic interference characteristics of the transition-minimized differential signaling (TMDS) scheme, which is a well-known technology of rapid serial data transmission, from a radio communication perspective. Suc
Externí odkaz:
https://doaj.org/article/5ef17c5e49824008b4c742d2060005dc
Publikováno v:
IEEE Access, Vol 10, Pp 40307-40315 (2022)
This paper proposes a method to reconstruct an original video display from electromagnetic leakage by using the characteristics of digital video interfaces (e.g., digital visual interface (DVI) and high-definition multimedia interface (HDMI)). Moreov
Externí odkaz:
https://doaj.org/article/28d07d3dfed340c59162aa28f4fdcc88
Publikováno v:
Energies, Vol 16, Iss 16, p 5947 (2023)
This paper addresses the issue of electromagnetic interference (EMI) in electric vehicle supply equipment (EVSE) charging cables, which can disrupt the communication signal for the real-time monitoring of the charging status, leading to the terminati
Externí odkaz:
https://doaj.org/article/c5bc4c5673e241bb85d69a744664847e
Publikováno v:
Sensors, Vol 23, Iss 14, p 6350 (2023)
With the continuous reduction in size and increase in density of semiconductor devices, there is a growing demand for contact solutions that enable high-speed testing in automotive, 5G, and artificial intelligence-based devices. Although existing sol
Externí odkaz:
https://doaj.org/article/cb468c46e1414615bf9da3e9f5e2a05e
Publikováno v:
IEEE Access, Vol 8, Pp 1240-1248 (2020)
This study proposes a novel signal processing method for detecting the vital signs of multiple adjacent subjects using a 24 GHz frequency modulated continuous wave Doppler radar. Radar-based vital signs sensors have attracted significant attention be
Externí odkaz:
https://doaj.org/article/40cb0f249b344fe68c3358e2094ca43f
Publikováno v:
IEEE Access, Vol 8, Pp 166283-166293 (2020)
In this paper, a relative humidity monitoring sensor based on an active resonator with PEDOT:PSS is studied in the microwave regime. The proposed active resonator is patterned on a printed circuit board and excited by electromagnetic field coupling.
Externí odkaz:
https://doaj.org/article/03fc85458c45496fa42b07a1a5a6238b
Publikováno v:
IEEE Access, Vol 7, Pp 174764-174773 (2019)
This paper presents an investigation of the electromagnetic signature and the coupling mechanism of quadcopter drones with incident electromagnetic (EM) wave and radar cross section (RCS) analysis. Coupling analysis is performed based on the dominant
Externí odkaz:
https://doaj.org/article/1a60f92f80ed466c855b354ad05a11ce