A 31.2mW UWB baseband transceiver with all-digital I/Q-mismatch calibration and dynamic sampling

Jui Yuan Yu*, Ching Che Chung, Hsuan Yu Liu, Yu Wei Lin, Wan Chun Liao, Terng-Yin Hsu, Chen-Yi Lee

*Corresponding author for this work

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

6 Scopus citations

Abstract

A MB-OFDM UWB baseband transceiver with I/Q-mismatch (IQM) calibration and dynamic sampling (DS) is presented. It calibrates IQM by 2dB gain and 20 degree phase errors, releasing IQM tolerance to 10x of existing designs. The DS reduces ADC sampling rate to 1/9 ∼ 1/2 of existing designs, resulting in at least 43% ADC power saving. Measured power consumes 31.2mW at 480Mb/s data rate.

Original languageEnglish
Title of host publication2006 Symposium on VLSI Circuits, VLSIC - Digest of Technical Papers
Pages236-237
Number of pages2
DOIs
StatePublished - 1 Dec 2006
Event2006 Symposium on VLSI Circuits, VLSIC - Honolulu, HI, United States
Duration: 15 Jun 200617 Jun 2006

Publication series

NameIEEE Symposium on VLSI Circuits, Digest of Technical Papers

Conference

Conference2006 Symposium on VLSI Circuits, VLSIC
CountryUnited States
CityHonolulu, HI
Period15/06/0617/06/06

Keywords

  • Carrier frequency offset
  • I/Q mismatch
  • OFDM

Fingerprint Dive into the research topics of 'A 31.2mW UWB baseband transceiver with all-digital I/Q-mismatch calibration and dynamic sampling'. Together they form a unique fingerprint.

  • Cite this

    Yu, J. Y., Chung, C. C., Liu, H. Y., Lin, Y. W., Liao, W. C., Hsu, T-Y., & Lee, C-Y. (2006). A 31.2mW UWB baseband transceiver with all-digital I/Q-mismatch calibration and dynamic sampling. In 2006 Symposium on VLSI Circuits, VLSIC - Digest of Technical Papers (pp. 236-237). [1705397] (IEEE Symposium on VLSI Circuits, Digest of Technical Papers). https://doi.org/10.1109/VLSIC.2006.1705397