Block-Wise Estimation of and Compensation for I/Q Imbalance in Direct-Conversion Transmitters

This correspondence proposes a new technique for accurate estimation and compensation for I/Q imbalance in modulators and demodulators used in direct-conversion radio transmitters. This technique uses the actual in-phase (I) and quadrature (Q) components of the modulated signals at the input and out...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE transactions on signal processing 2009-12, Vol.57 (12), p.4970-4973
Hauptverfasser:	Bassam, S.A., Boumaiza, S., Ghannouchi, F.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Applied sciences Compensation DC offset Degradation Delay Demodulation Demodulators direct-conversion Exact sciences and technology Gain gain imbalance Group delay I/Q imbalance Information, signal and communications theory Miscellaneous Modulators phase imbalance Propagation delay Radio frequency Radio transmitters RF signals Robustness Signal processing Signal processing algorithms Telecommunications and information theory Temperature dependence Topology
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!