Adaptive calibration method for AM/PM distortion in nonlinear devices

Sang Min Han, Oleg Popov, Sun Ju Park, Dal Ahn, Jongsik Lim, Won Sang Yoon, Seongmin Pyo, Young Sik Kim

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

2 Citations (Scopus)

Abstract

A novel adaptive phase calibration method is proposed for nonlinear amplifiers. Based on the adaptive process of simple phase vector calculations, the AM/PM distortion can be significantly reduced for various input power. The performance of the proposed method is evaluated for up to 80 % improvements in AM/PM distortions compared with the distortion of a conventional amplifier. Moreover, by means of an additional envelope-compensation technique, the improvement of the adjacent channel power ratio (ACPR) is presented.

Original languageEnglish
Title of host publication2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009
Pages76-79
Number of pages4
DOIs
Publication statusPublished - 2009 Dec 1
Event2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009 - Singapore, Singapore
Duration: 2009 Jan 92009 Jan 11

Other

Other2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009
CountrySingapore
CitySingapore
Period09/1/909/1/11

Fingerprint

Calibration
Compensation and Redress

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Han, S. M., Popov, O., Park, S. J., Ahn, D., Lim, J., Yoon, W. S., ... Kim, Y. S. (2009). Adaptive calibration method for AM/PM distortion in nonlinear devices. In 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009 (pp. 76-79). [5383748] https://doi.org/10.1109/RFIT.2009.5383748

Adaptive calibration method for AM/PM distortion in nonlinear devices. / Han, Sang Min; Popov, Oleg; Park, Sun Ju; Ahn, Dal; Lim, Jongsik; Yoon, Won Sang; Pyo, Seongmin; Kim, Young Sik.

2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009. 2009. p. 76-79 5383748.

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

Han, SM, Popov, O, Park, SJ, Ahn, D, Lim, J, Yoon, WS, Pyo, S & Kim, YS 2009, Adaptive calibration method for AM/PM distortion in nonlinear devices. in 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009., 5383748, pp. 76-79, 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009, Singapore, Singapore, 09/1/9. https://doi.org/10.1109/RFIT.2009.5383748
Han SM, Popov O, Park SJ, Ahn D, Lim J, Yoon WS et al. Adaptive calibration method for AM/PM distortion in nonlinear devices. In 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009. 2009. p. 76-79. 5383748 https://doi.org/10.1109/RFIT.2009.5383748
Han, Sang Min ; Popov, Oleg ; Park, Sun Ju ; Ahn, Dal ; Lim, Jongsik ; Yoon, Won Sang ; Pyo, Seongmin ; Kim, Young Sik. / Adaptive calibration method for AM/PM distortion in nonlinear devices. 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009. 2009. pp. 76-79
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