Title :
Correlation based phase noise compensation in 60 GHz wireless systems
Author :
Preyss, Nicholas ; Pantic, Radoslav D. ; Burg, Andreas
Author_Institution :
Telecommun. Circuits Lab., EPF Lausanne, Lausanne, Switzerland
Abstract :
The necessity of phase noise (PN) compensation in future 60GHz communication systems is shown in this paper. Based on a reference hardware testbed we evaluate the impact of PN on the transmission performance. We show that long data transmissions can only be obtained with PN compensation even for low modulation orders. A low-complexity algorithm for phase noise estimation and compensation based on auto-correlation of pilot words is described. An efficient all-digital architecture for the proposed algorithm is presented.
Keywords :
correlation methods; data communication; modulation; phase noise; wireless channels; all-digital architecture; communication systems; correlation based phase noise compensation; data transmissions; frequency 60 GHz; low modulation orders; low-complexity algorithm; phase noise estimation; reference hardware testbed; transmission performance; wireless systems; Correlation; Delays; Estimation; Hardware; Phase noise; Signal to noise ratio;
Conference_Titel :
Electrical & Electronics Engineers in Israel (IEEEI), 2014 IEEE 28th Convention of
Conference_Location :
Eilat
Print_ISBN :
978-1-4799-5987-7
DOI :
10.1109/EEEI.2014.7005755
