Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Soobum Kim"'
Autor:
Sewon Yoon, Seungjae Baek, Inoh Choi, Soobum Kim, Bontae Koo, Youngseok Baek, Jooho Jung, Sanghong Park, Min Kim
Publikováno v:
Sensors, Vol 24, Iss 20, p 6765 (2024)
Various short-range radars, such as impulse-radio ultra-wideband (IR-UWB) and frequency-modulated continuous-wave (FMCW) radars, are currently employed to monitor vital signs, including respiratory and cardiac rates (RRs and CRs). However, these meth
Externí odkaz:
https://doaj.org/article/8c2373b075b34409be49125ca1b4bb36
Autor:
Sewon Yoon, Soobum Kim, Jooho Jung, Sangbin Cha, Youngseok Baek, Bontae Koo, Inoh Choi, Sanghong Park
Publikováno v:
IEEE Access, Vol 10, Pp 26033-26044 (2022)
Classification of multiple drones and birds by comparing micro-Doppler (MD) signatures is a very difficult task because the MD signatures of multiple birds can contaminate the MD signature of drones, and because a single drone can yield a very simila
Externí odkaz:
https://doaj.org/article/e2091f28ba694197b90c00fb973a48f8
Publikováno v:
IEEE Robotics and Automation Letters. 7:3001-3007
Autor:
Soobum Kim, Magnus Egerstedt
Publikováno v:
2022 American Control Conference (ACC).
Publikováno v:
Journal of Magnetics. 25:277-284
Publikováno v:
Journal of the Korean Physical Society. 76:436-441
In this computational analysis-based study, we proposed an overlapping birdcage (BC) coil with a particular interval distance along the z-axis in order to provide an artificial circular-polarized (CP) magnetic flux (B1) field based on a linear-polari
Publikováno v:
International Journal of Imaging Systems and Technology. 30:31-44
Publikováno v:
Journal of the Korean Physical Society. 74:1073-1078
The proposed study reports the design and testing of spoke coil (SC), that compensates for the degradation in the g-factor that is caused by the insufficient sensitivity of the coil array along the main magnetic field direction. Electromagnetic (EM)
Publikováno v:
2017 IEEE Asia Pacific Microwave Conference (APMC).
This paper describes measurements of the radar cross section (RCS) of quadcopters at Long Term Evolution (LTE) frequency, with test equipments based on a Network Analyzer and two antennas for LTE base stations. Monostatic and bistatic RCS results are
Publikováno v:
ECS Meeting Abstracts. :1117-1117
The W-film chemical-mechanical-polishing (CMP) has been utilized for the formation of via-hole and metal wiring as an essential semiconductor process. In the W-film CMP, key performance parameters are high polishing rate, low surface roughness of W-f