Title :
Carrier frequency offset estimation in BLAST MIMO systems
Author :
McKeown, M.A. ; Cruickshank, D.G.M. ; Lindsay, I.A.B. ; Thompson, J.S. ; Farson, S.A. ; Hu, Y.
Author_Institution :
Alba Centre, Inst. for Syst. Level Integration, Livingston, UK
Abstract :
In wireless communications, component tolerances result in carrier frequency offset between transmitter and receiver local oscillators. A scheme is proposed to estimate carrier frequency offset in a multiple input-multiple output (MIMO) system. This estimate can then be used to compensate for the mismatch.
Keywords :
MIMO systems; cellular radio; channel estimation; radio networks; BLAST MIMO systems; Bell labs layered space time systems; carrier frequency offset estimation; channel estimation signal; component tolerances; mismatch compensation; mobile cellular system; multiple input multiple output systems; receiver local oscillator; transmitter local oscillator; wireless communications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20031106
