48 search results - page 6 / 10 » Channel Estimation and Tracking Schemes for the Pulse-Shapin... |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper derives a phase-noise suppression scheme for orthogonal frequency division multiplexing (OFDM) systems. This scheme is a maximum likelihood approach that exploits th...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we investigate the application of a unipolar Non-Coherent M-ary Orthogonal Keying (NC-MOK) for OFDM system that does not require channel estimation and compare its p...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract – Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems have recently attracted substantial research interest. However, compare...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
TSP
2008
13 years 7 months ago
2008
For orthogonal space-time block coded orthogonal frequency division multiplexing (OSTBC-OFDM) systems, many of the existing blind detection and channel estimation methods rely on t...