A mismatch compensation circuit for CMOS quadrature VCO phase error

Han Jian Lee; Che Sheng Chen; Wen Shen Wuen; Kuei-Ann Wen

doi:10.1109/ISSSE.2007.4294522

A mismatch compensation circuit for CMOS quadrature VCO phase error

Han Jian Lee^*, Che Sheng Chen, Wen Shen Wuen, Kuei-Ann Wen

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

This paper presents an analysis of phase errors in LC quadrature VCO with a common-mode model. A mismatch compensation circuit is proposed to alleviate phase errors due to common-mode transconductance mismatch. With the compensation circuit, quardature phase errors and image rejection ration rate (IRR) are improved about 1.5 degrees and 4.7dB, respectively. The compensation circuit consumes 1.1mW.

Original language	English
Title of host publication	2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007
Pages	497-500
Number of pages	4
DOIs	https://doi.org/10.1109/ISSSE.2007.4294522
State	Published - 1 Dec 2007
Event	2007 International Symposium on Signals, Systems and Electronics, URSI ISSSE 2007 - Montreal, QC, Canada Duration: 30 Jul 2007 → 2 Aug 2007

Publication series

Name	Conference Proceedings of the International Symposium on Signals, Systems and Electronics

Conference

Conference	2007 International Symposium on Signals, Systems and Electronics, URSI ISSSE 2007
Country/Territory	Canada
City	Montreal, QC
Period	30/07/07 → 2/08/07

Keywords

Compensation
Quadrature phase error
Voltage controlled oscillators

Access to Document

10.1109/ISSSE.2007.4294522

Cite this

Lee, H. J., Chen, C. S., Wuen, W. S., & Wen, K-A. (2007). A mismatch compensation circuit for CMOS quadrature VCO phase error. In 2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007 (pp. 497-500). [4294522] (Conference Proceedings of the International Symposium on Signals, Systems and Electronics). https://doi.org/10.1109/ISSSE.2007.4294522

@inproceedings{fbd1220b1af540ebb1165371180d159f,

title = "A mismatch compensation circuit for CMOS quadrature VCO phase error",

abstract = "This paper presents an analysis of phase errors in LC quadrature VCO with a common-mode model. A mismatch compensation circuit is proposed to alleviate phase errors due to common-mode transconductance mismatch. With the compensation circuit, quardature phase errors and image rejection ration rate (IRR) are improved about 1.5 degrees and 4.7dB, respectively. The compensation circuit consumes 1.1mW.",

keywords = "Compensation, Quadrature phase error, Voltage controlled oscillators",

author = "Lee, {Han Jian} and Chen, {Che Sheng} and Wuen, {Wen Shen} and Kuei-Ann Wen",

year = "2007",

month = dec,

day = "1",

doi = "10.1109/ISSSE.2007.4294522",

language = "English",

isbn = "1424414490",

series = "Conference Proceedings of the International Symposium on Signals, Systems and Electronics",

pages = "497--500",

booktitle = "2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007",

note = "2007 International Symposium on Signals, Systems and Electronics, URSI ISSSE 2007 ; Conference date: 30-07-2007 Through 02-08-2007",

}

Lee, HJ, Chen, CS, Wuen, WS & Wen, K-A 2007, A mismatch compensation circuit for CMOS quadrature VCO phase error. in 2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007., 4294522, Conference Proceedings of the International Symposium on Signals, Systems and Electronics, pp. 497-500, 2007 International Symposium on Signals, Systems and Electronics, URSI ISSSE 2007, Montreal, QC, Canada, 30/07/07. https://doi.org/10.1109/ISSSE.2007.4294522

A mismatch compensation circuit for CMOS quadrature VCO phase error. / Lee, Han Jian; Chen, Che Sheng; Wuen, Wen Shen et al.
2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007. 2007. p. 497-500 4294522 (Conference Proceedings of the International Symposium on Signals, Systems and Electronics).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A mismatch compensation circuit for CMOS quadrature VCO phase error

AU - Lee, Han Jian

AU - Chen, Che Sheng

AU - Wuen, Wen Shen

AU - Wen, Kuei-Ann

PY - 2007/12/1

Y1 - 2007/12/1

N2 - This paper presents an analysis of phase errors in LC quadrature VCO with a common-mode model. A mismatch compensation circuit is proposed to alleviate phase errors due to common-mode transconductance mismatch. With the compensation circuit, quardature phase errors and image rejection ration rate (IRR) are improved about 1.5 degrees and 4.7dB, respectively. The compensation circuit consumes 1.1mW.

AB - This paper presents an analysis of phase errors in LC quadrature VCO with a common-mode model. A mismatch compensation circuit is proposed to alleviate phase errors due to common-mode transconductance mismatch. With the compensation circuit, quardature phase errors and image rejection ration rate (IRR) are improved about 1.5 degrees and 4.7dB, respectively. The compensation circuit consumes 1.1mW.

KW - Compensation

KW - Quadrature phase error

KW - Voltage controlled oscillators

UR - http://www.scopus.com/inward/record.url?scp=47349128686&partnerID=8YFLogxK

U2 - 10.1109/ISSSE.2007.4294522

DO - 10.1109/ISSSE.2007.4294522

M3 - Conference contribution

AN - SCOPUS:47349128686

SN - 1424414490

SN - 9781424414499

T3 - Conference Proceedings of the International Symposium on Signals, Systems and Electronics

SP - 497

EP - 500

BT - 2007 International Symposium on Signals, Systems, and Electronics, URSI ISSSE 2007

T2 - 2007 International Symposium on Signals, Systems and Electronics, URSI ISSSE 2007

Y2 - 30 July 2007 through 2 August 2007

ER -

A mismatch compensation circuit for CMOS quadrature VCO phase error

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this