Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Bok Hyung Lee"'
Autor:
Hyeonseok Lee, Hyeong-Geun Park, Van-Du Le, Van-Phu Nguyen, Jeong-Moon Song, Bok-Hyung Lee, Jung-Dong Park
Publikováno v:
Sensors, Vol 23, Iss 10, p 4840 (2023)
This paper describes Monolithic Microwave Integrated Circuits (MMICs) for an X-band radar transceiver front-end implemented in 0.25 μm GaN High Electron Mobility Transistor (HEMT) technology. Two versions of single pole double throw (SPDT) T/R switc
Externí odkaz:
https://doaj.org/article/1f28ba2b69e349b590b0fc78295afd6f
Publikováno v:
IEEE Access, Vol 8, Pp 76182-76192 (2020)
In this paper, we present a phased-array transceiver chip operating in full X-band (8-12 GHz) in 65-nm CMOS technology. The presented transceiver for the transmit/receive module (TRM) consists of a 6-bit passive phase shifter, a 6-bit attenuator, a b
Externí odkaz:
https://doaj.org/article/4195af35a92847178b607a113e9504a0
Publikováno v:
The Journal of Korean Institute of Information Technology. 20:69-77
Publikováno v:
The Journal of Korean Institute of Information Technology. 20:71-79
Publikováno v:
The Journal of Korean Institute of Information Technology. 18:81-88
Publikováno v:
IEEE Access, Vol 8, Pp 76182-76192 (2020)
In this paper, we present a phased-array transceiver chip operating in full X-band (8-12 GHz) in 65-nm CMOS technology. The presented transceiver for the transmit/receive module (TRM) consists of a 6-bit passive phase shifter, a 6-bit attenuator, a b
Publikováno v:
Sensors, Vol 18, Iss 8, p 2569 (2018)
We present an X-band bi-directional transmit/receive module (TRM) for a phased array system utilized in radar-based sensor systems. The proposed module, comprising a 6-bit phase shifter, a 6-bit digital step attenuator, and bi-directional gain amplif
Externí odkaz:
https://doaj.org/article/f70d6f141e9f46698040ab9890b9a937
Publikováno v:
Microwave and Optical Technology Letters. 61:1683-1687
Autor:
Jeong-Moon Song, Sun-Youl Choi, Hyohyun Nam, Jung-Dong Park, Bok-Hyung Lee, Van-Viet Nguyen, Muk-Kyo Lee
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 55:65-71
Publikováno v:
The Journal of Korean Institute of Information Technology. 16:19-25