Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Seongheon Jeong"'
Autor:
Sukju Yun, Jaegeun Cho, Sengjun Jo, In-Chul Hwang, Youngjin Kim, Seongheon Jeong, Jungeun Lee, Sanghoon Lee, Keontae Kim, Seungyup Yoo, Sangwoo Han, Kuduck Kwon
Publikováno v:
IEEE Access, Vol 11, Pp 137264-137273 (2023)
This paper presents a 2.4/5 GHz dual-band low-noise and highly linear receiver (RX) for IEEE 802.11a/b/g/n/ac/ax applications. The RX employs an RF front-end architecture composing a balun-low-noise transconductance amplifier, current-mode passive mi
Externí odkaz:
https://doaj.org/article/2b8b1598d8bb4001bb645194a7d00ef4
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:654-663
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:2697-2705
This article presents an antenna structure with a reconfigurable pattern and polarization for CubeSat applications. The proposed antenna is based on spatial-mapping origami theory and consists of a center-fed four-way Gysel power divider, delay lines
Publikováno v:
Applied Computational Electromagnetics Society. 36:168-173
In this paper, a new approach to create frequency band rejection is applied to a wideband H-shaped dielectric resonator antenna (DRA). In order to create a notch characteristic in the operating band of the TEy1δ1 and TEy2δ1 modes, and guided by the
Autor:
Seongheon Jeong
Publikováno v:
The Legal Studies Institute of Chosun University. 27:315-338
Publikováno v:
Journal of Korean Culture. 46:67-100
Publikováno v:
Microwave and Optical Technology Letters. 61:1381-1387
Autor:
Nathan Seongheon Jeong, Camilee Getchell, Vito Lombardi, Michael Callihan, Edward Sazonov, Zachary Choffin, Savannah Olmstead, Sarah Thakral
Publikováno v:
Sensors
Volume 21
Issue 11
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 3790, p 3790 (2021)
Volume 21
Issue 11
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 3790, p 3790 (2021)
Ankle injuries may adversely increase the risk of injury to the joints of the lower extremity and can lead to various impairments in workplaces. The purpose of this study was to predict the ankle angles by developing a footwear pressure sensor and ut
Publikováno v:
2021 IEEE Radar Conference (RadarConf21).
To accommodate a high number of automotive radars operating at the same frequency band while avoiding mutual interference, we propose a sparse step-frequency waveform (SSFW) radar to synthesize a large effective bandwidth to achieve high range resolu
Publikováno v:
Materials, Vol 13, Iss 1759, p 1759 (2020)
Materials
Volume 13
Issue 7
Materials
Volume 13
Issue 7
This study aims to investigate the microwave properties of coplanar waveguide (CPW)-based poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) conducting polymer line in an ethanol gas atmosphere, with the frequency range of 0.5&ndash