@inproceedings{f4cde712e6c2496a87f0559b0f4d0f89,
title = "A 6-22 GHz CMOS Phase Shifter with Integrated mm-Wave LO",
abstract = "In this work we propose a new architecture for a wideband phase shifter, based on upconversion and downconversion of the wideband input signal using phase-shifted mm-wave local oscillator (LO) signals. Phase shifting of the LO at a single frequency is achieved using an on-chip quadrature voltage-controlled oscillator (QVCO) and vector modulation (VM). The issue of mixer image band phase shift interference is mitigated using filtering at the mm-wave intermediate frequency (IF). The concept is demonstrated in 65nm CMOS in the design of a 6-22 GHz full 360° phase shifter using a 84 GHz LO and 62-78 GHz IF range. The phase shifter achieves phase error <1.05° and amplitude error <0.2 dB for 7-bit resolution with power consumption of 137 mW (including buffers) and core area of 0.26 mm2.",
keywords = "QVCO, active phase shifter, vector modulator, wideband system",
author = "Natan Ershengoren and Eran Socher",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2023 ; Conference date: 11-06-2023 Through 13-06-2023",
year = "2023",
doi = "https://doi.org/10.1109/RFIC54547.2023.10186133",
language = "الإنجليزيّة",
series = "Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "33--36",
editor = "Jennifer Kitchen and Steven Turner",
booktitle = "2023 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2023",
address = "الولايات المتّحدة",
}