Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gyoungdeuk Kim"'
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 23, Iss 6, Pp 502-511 (2023)
In this paper, a miniaturized multifunctional unit cell structure of a transmitarray operating at S-band and its verification method using a waveguide structure is presented. The unit cell of a multifunctional transmitarray antenna is a critical comp
Externí odkaz:
https://doaj.org/article/9d69c5de371c4e77bb5213fbbc31f1cc
Publikováno v:
IEEE Access, Vol 10, Pp 105111-105119 (2022)
In this paper, a multi-functional transmitarray antenna consisting of miniaturized unit cells for S-band radar applications is proposed. The unit cell size is $0.4\lambda _{0}\,\,\times \,\,0.4\lambda _{0}$ , and it is composed of a receiving (Rx) an
Externí odkaz:
https://doaj.org/article/badd23678be14979a0e67d7ff9453801
Publikováno v:
HardwareX, Vol 12, Iss , Pp e00361- (2022)
In this study, a low-cost continuous wave (CW) radar system with 3D-printed high-gain horn antennas called VitRad is proposed for human vital sign detection. The CW radar consists of 3D-printed high-gain horn antennas, commercially available low-cost
Externí odkaz:
https://doaj.org/article/4b6bfd93f83c4ee881a0569cf169d65d
Autor:
Gyoungdeuk Kim, Sangkil Kim
Publikováno v:
IEEE Access, Vol 9, Pp 64306-64316 (2021)
This study presents a dual polarized broadband microstrip patch antenna for a 5G mmWave antenna module on an FR4 substrate. The proposed antenna was fabricated using a standard FR4 printed circuit board (PCB) process because of its low cost and ease
Externí odkaz:
https://doaj.org/article/bc1683e5184749e5b4497a63ce605579
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 34:103-110
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. :1-11
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:2249-2253
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:1634-1638
Autor:
Dohyun Kim, Gyoungdeuk Kim, Hoyong Kim, Eunyoung Park, Nohgyeom Ha, Myeongha Hwang, Sangkil Kim
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).