A Normalized Complex LMS Based Blind I/Q Imbalance Compensator for GFDM Receivers and Its Full Second-Order Performance Analysis

Generalized frequency division multiplexing (GFDM) has become one of the most important waveform candidates for air interface in 5G communications. However, like the standard orthogonal frequency division multiplexing (OFDM), its direct-conversion receivers are vulnerable to radio frequency impairme...

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Veröffentlicht in:	IEEE transactions on signal processing Jg. 66; H. 17; S. 4701 - 4712
Hauptverfasser:	Cheng, Hao, Xia, Yili, Huang, Yongming, Yang, Luxi, Mandic, Danilo P.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.09.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Attenuation Bandwidths Covariance matrices Distortion full second-order performance analysis GFDM image rejection ratio (IRR) analysis improperness inphase/quadrature (I/Q) imbalance Interference NCLMS OFDM Orthogonal Frequency Division Multiplexing Performance assessment Performance degradation Receivers Signal to noise ratio SINR analysis Variance analysis Waveforms Weight
ISSN:	1053-587X, 1941-0476
Online-Zugang:	Volltext
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