By Topic

Phase noise suppression in MIMO OFDM systems with incoherent phase noise

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Daneshrad, B. ; Electr. Eng. Dept., Univ. of California, Los Angeles, CA, USA ; Zhu, W.

This paper presents a remedy to the phase noise problem in the multiple-input/multiple-output (MIMO), orthogonal frequency division multiplexing (OFDM) systems with incoherent phase noise. The phase noise incoherence (PNI) is a common condition that arises when different channels in a MIMO system use different local oscillator (LO) signals. Phase noise tracking algorithms that treat PNI systems similarly to the phase noise coherent systems, are not sufficiently efficient. We propose a new phase noise tracking algorithm, suitable for PNI systems and we will show by means of accurate numerical simulations on an end-to-end, 802.11n simulation platform, the performance improvements that can be gained with our proposed algorithm.

Published in:


Date of Conference:

7-10 Nov. 2011