28-GHz CMOS Up-Conversion Mixer With Improved LO Second-Harmonic Leakage Signal Suppression for 5G Applications

28-GHz CMOS Up-Conversion Mixer With Improved LO Second-Harmonic Leakage Signal Suppression for 5G Applications

A CMOS up-conversion mixer with an intermediate frequency (IF) amplifier and local oscillator (LO) buffer is presented for mobile 28-GHz-band 5G dual-conversion transceivers. A balun transformer with improved common-mode rejection ratio characteristics is proposed to improve the LO second-harmonic s...

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Bibliographic Details
Main Authors: Suyeon Lee, Yangji Jeon, Dae-Young Yoon, Ockgoo Lee, Donggu Im, Ilku Nam
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
CMOS technology
intermediate frequency amplifier
local oscillator buffer
5G
millimeter-wave
up-conversion mixer
Online Access:https://ieeexplore.ieee.org/document/9782895/

Internet

https://ieeexplore.ieee.org/document/9782895/

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