Abstract
This paper proves that multi-port junction-based direct receivers (MPDRs) can regenerate I- and Q-channel signals accurately by using conventional I/Q mismatch compensation. This proof enables MPDRs to be integrated into existing RFIC based systems without additional digital signal processing. This paper analyzes the relationship between accuracy of I/Q regeneration parameters and degree of I/Q mismatch, and shows that the estimation results and the simulation results are almost the same.
Translated title of the contribution | A Quantitative Analysis of I/Q Regeneration and I/Q Mismatch in Multi-Port Junction-based Direct Receivers |
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Original language | English |
Pages (from-to) | 145-154 |
Number of pages | 10 |
Journal | 전자공학회논문지 |
Volume | 49 |
Issue number | 9 |
DOIs | |
State | Published - Sep 2012 |