Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology

Tzuen Hsi Huang, Pen Li You, Chen Hao Chiu, Chen Yu Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents the application of switchable inductive tuning technique to the frequency tuning range (FTR) enhancement for millimeter-wave oscillators. By rearranging the induced-current path in the guard ring of a planar inductor, the inductance value can be changed and therefore the resulted total tuning range of the oscillator can be extended. Two VCOs are fabricated for demonstrating the effectiveness of this tuning technique. By using 90nm CMOS technology, a V-band 55 GHz direct VCO with an FTR of 9.95 GHz and a W-band push-push 109 GHz VCO with an FTR of 17.8 GHz are achieved. For the V-band VCO, the measured phase noise ranges from -110 to -120 dBc/Hz over the whole tuning range, no matter the switches are either turned on or off. The power consumption is 11.3 mW with a 0.9 V supply. The evaluated FOM is -184.2 dBc/Hz and FOMT is -189.3 dBc/Hz. For the W-band VCO, the measured phase noise is -108.9 dBc/Hz at 10 MHz offset from the carrier frequency of 100.6 GHz, while it consumes 22.8 mW from a 1.2 V supply. The evaluated FOM is -175.4 dBc/Hz and the FOMT is -179.5 dBc/Hz.

Original languageEnglish
Title of host publicationEuropean Microwave Week 2014
Subtitle of host publicationConnecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages576-579
Number of pages4
ISBN (Electronic)9782874870354
DOIs
Publication statusPublished - 2014 Dec 15
Event2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 - Rome, Italy
Duration: 2014 Oct 62014 Oct 9

Publication series

NameEuropean Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference

Other

Other2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014
CountryItaly
CityRome
Period14-10-0614-10-09

Fingerprint

Variable frequency oscillators
Millimeter waves
Tuning
Phase noise
Induced currents
Inductance
Electric power utilization
Switches

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Huang, T. H., You, P. L., Chiu, C. H., & Wu, C. Y. (2014). Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology. In European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference (pp. 576-579). [6986499] (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EuMC.2014.6986499
Huang, Tzuen Hsi ; You, Pen Li ; Chiu, Chen Hao ; Wu, Chen Yu. / Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology. European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 576-579 (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference).
@inproceedings{014b45326d0b447480e4bd3ea8ad7409,
title = "Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology",
abstract = "This paper presents the application of switchable inductive tuning technique to the frequency tuning range (FTR) enhancement for millimeter-wave oscillators. By rearranging the induced-current path in the guard ring of a planar inductor, the inductance value can be changed and therefore the resulted total tuning range of the oscillator can be extended. Two VCOs are fabricated for demonstrating the effectiveness of this tuning technique. By using 90nm CMOS technology, a V-band 55 GHz direct VCO with an FTR of 9.95 GHz and a W-band push-push 109 GHz VCO with an FTR of 17.8 GHz are achieved. For the V-band VCO, the measured phase noise ranges from -110 to -120 dBc/Hz over the whole tuning range, no matter the switches are either turned on or off. The power consumption is 11.3 mW with a 0.9 V supply. The evaluated FOM is -184.2 dBc/Hz and FOMT is -189.3 dBc/Hz. For the W-band VCO, the measured phase noise is -108.9 dBc/Hz at 10 MHz offset from the carrier frequency of 100.6 GHz, while it consumes 22.8 mW from a 1.2 V supply. The evaluated FOM is -175.4 dBc/Hz and the FOMT is -179.5 dBc/Hz.",
author = "Huang, {Tzuen Hsi} and You, {Pen Li} and Chiu, {Chen Hao} and Wu, {Chen Yu}",
year = "2014",
month = "12",
day = "15",
doi = "10.1109/EuMC.2014.6986499",
language = "English",
series = "European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "576--579",
booktitle = "European Microwave Week 2014",
address = "United States",

}

Huang, TH, You, PL, Chiu, CH & Wu, CY 2014, Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology. in European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference., 6986499, European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference, Institute of Electrical and Electronics Engineers Inc., pp. 576-579, 2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014, Rome, Italy, 14-10-06. https://doi.org/10.1109/EuMC.2014.6986499

Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology. / Huang, Tzuen Hsi; You, Pen Li; Chiu, Chen Hao; Wu, Chen Yu.

European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc., 2014. p. 576-579 6986499 (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology

AU - Huang, Tzuen Hsi

AU - You, Pen Li

AU - Chiu, Chen Hao

AU - Wu, Chen Yu

PY - 2014/12/15

Y1 - 2014/12/15

N2 - This paper presents the application of switchable inductive tuning technique to the frequency tuning range (FTR) enhancement for millimeter-wave oscillators. By rearranging the induced-current path in the guard ring of a planar inductor, the inductance value can be changed and therefore the resulted total tuning range of the oscillator can be extended. Two VCOs are fabricated for demonstrating the effectiveness of this tuning technique. By using 90nm CMOS technology, a V-band 55 GHz direct VCO with an FTR of 9.95 GHz and a W-band push-push 109 GHz VCO with an FTR of 17.8 GHz are achieved. For the V-band VCO, the measured phase noise ranges from -110 to -120 dBc/Hz over the whole tuning range, no matter the switches are either turned on or off. The power consumption is 11.3 mW with a 0.9 V supply. The evaluated FOM is -184.2 dBc/Hz and FOMT is -189.3 dBc/Hz. For the W-band VCO, the measured phase noise is -108.9 dBc/Hz at 10 MHz offset from the carrier frequency of 100.6 GHz, while it consumes 22.8 mW from a 1.2 V supply. The evaluated FOM is -175.4 dBc/Hz and the FOMT is -179.5 dBc/Hz.

AB - This paper presents the application of switchable inductive tuning technique to the frequency tuning range (FTR) enhancement for millimeter-wave oscillators. By rearranging the induced-current path in the guard ring of a planar inductor, the inductance value can be changed and therefore the resulted total tuning range of the oscillator can be extended. Two VCOs are fabricated for demonstrating the effectiveness of this tuning technique. By using 90nm CMOS technology, a V-band 55 GHz direct VCO with an FTR of 9.95 GHz and a W-band push-push 109 GHz VCO with an FTR of 17.8 GHz are achieved. For the V-band VCO, the measured phase noise ranges from -110 to -120 dBc/Hz over the whole tuning range, no matter the switches are either turned on or off. The power consumption is 11.3 mW with a 0.9 V supply. The evaluated FOM is -184.2 dBc/Hz and FOMT is -189.3 dBc/Hz. For the W-band VCO, the measured phase noise is -108.9 dBc/Hz at 10 MHz offset from the carrier frequency of 100.6 GHz, while it consumes 22.8 mW from a 1.2 V supply. The evaluated FOM is -175.4 dBc/Hz and the FOMT is -179.5 dBc/Hz.

UR - http://www.scopus.com/inward/record.url?scp=84929249061&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84929249061&partnerID=8YFLogxK

U2 - 10.1109/EuMC.2014.6986499

DO - 10.1109/EuMC.2014.6986499

M3 - Conference contribution

AN - SCOPUS:84929249061

T3 - European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference

SP - 576

EP - 579

BT - European Microwave Week 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Huang TH, You PL, Chiu CH, Wu CY. Wide tuning range millimeter-wave VCOs based on switchable inductive tuning methodology in 90nm CMOS technology. In European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference. Institute of Electrical and Electronics Engineers Inc. 2014. p. 576-579. 6986499. (European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference). https://doi.org/10.1109/EuMC.2014.6986499