Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Hui Dong Lee"'
Publikováno v:
IEEE Access, Vol 11, Pp 140056-140068 (2023)
In this study, we designed the unit channel of beamforming transceivers for flexible access common spectrum (FACS) applications. The designed unit channel consisted of power amplifier, low noise amplifier, gain amplifier, attenuator, phase shifter, a
Externí odkaz:
https://doaj.org/article/094c2abc86d5454585118ed41012d082
Publikováno v:
Sensors, Vol 21, Iss 17, p 5966 (2021)
In this paper, a simple printed cross-dipole (PCD) antenna to achieve a right-hand circular polarization (RHCP) at the L/S-band for direction finding (DF) systems is presented. The radiating part of the antenna consists of two printed dipoles that in
Externí odkaz:
https://doaj.org/article/9d94eb56ad9a4db8827567f0ab206be3
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:1443-1446
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. :1-15
Publikováno v:
2022 19th International SoC Design Conference (ISOCC).
Publikováno v:
2022 19th International SoC Design Conference (ISOCC).
Publikováno v:
2022 13th International Conference on Information and Communication Technology Convergence (ICTC).
Publikováno v:
2022 14th Global Symposium on Millimeter-Waves & Terahertz (GSMM).
Publikováno v:
2021 International Conference on Information and Communication Technology Convergence (ICTC).
Publikováno v:
Electronics
Volume 10
Issue 14
Electronics, Vol 10, Iss 1612, p 1612 (2021)
Volume 10
Issue 14
Electronics, Vol 10, Iss 1612, p 1612 (2021)
A dual mode InGaP/GaAs heterojunction bipolar transistor (HBT) power amplifier (PA) using a parallel power-combining transformer (PCT) is presented herein. A low loss transformer is implemented on a printed circuit board (PCB) to improve the passive