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http://dx.doi.org/10.7840/kics.2014.39A.4.206

Digital Calibration Based on IQ Mismatch Model for LTE-A CA-Supporting Transceivers  

Park, Chester Sungchung (Department of Electronics Engineering, Konkuk University)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.39A, no.4, 2014 , pp. 206-208 More about this Journal
Abstract
In this letter, IQ mismatch of a CA-supporting terminal for LTE-A is analyzed and each of the analog blocks is modeled mathematically. Based on the model, a new digital calibration algorithm is proposed and verified using simulation results.
Keywords
Carrier Aggregation; IQ Mismatch; Digital Calibration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 J.-H. Kim, "Core technologies & further development perspectives of LTE/LTE-Advanced," IEEK, vol. 49-TC, no. 6, pp. 8-14, Jun. 2012.   과학기술학회마을
2 C. S. Park et al., "Carrier aggregation for LTE-Advanced: Design challenges of terminals," IEEE Commun. Mag., vol. 51, no. 12, pp. 76-84, Dec. 2013.
3 C. S. Park and F. S. Park, "Digital compensation of IQ imbalance for dual-carrier double conversion receiver," IEICE Trans. Commun., vol. E-95B, no. 5, pp. 1612-1619, May 2012.