A CMOS W-Band 4x Quasi-Subharmonic Mixer

Tom Nan Huang; Xiang Yi; Chirn Chye Boon; Xiaofeng He; Guangyin Feng; Wei Meng Lim; Xi Zhu

doi:10.1109/LMWC.2015.2421359

A CMOS W-Band 4x Quasi-Subharmonic Mixer

Tom Nan Huang, Xiang Yi, Chirn Chye Boon, Xiaofeng He, Guangyin Feng, Wei Meng Lim, Xi Zhu

School of Engineering

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

This letter reports a 4x W-band quasi-subharmonic down-conversion mixer in a 65 nm CMOS technology. Developed from subharmonic mixers, this mixer saves trouble in designing phase-shifters and works well within W-band. Down-conversion is achieved by capturing the phase difference between two sine waves at every half cycle of the local oscillator. The power gain is above 3.5 dB over the entire W-band. The minimum noise figure is 12.5 dB, and the 1 dB compression point is -1.2 dBm.

Original language	English
Article number	7106581
Pages (from-to)	385-387
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	25
Issue number	6
DOIs	https://doi.org/10.1109/LMWC.2015.2421359
Publication status	Published - 1 Jun 2015

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AU - Boon, Chirn Chye

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AU - Feng, Guangyin

AU - Lim, Wei Meng

AU - Zhu, Xi

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AB - This letter reports a 4x W-band quasi-subharmonic down-conversion mixer in a 65 nm CMOS technology. Developed from subharmonic mixers, this mixer saves trouble in designing phase-shifters and works well within W-band. Down-conversion is achieved by capturing the phase difference between two sine waves at every half cycle of the local oscillator. The power gain is above 3.5 dB over the entire W-band. The minimum noise figure is 12.5 dB, and the 1 dB compression point is -1.2 dBm.

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A CMOS W-Band 4x Quasi-Subharmonic Mixer

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