81 search results - page 13 / 17 » Semiunitary Precoding for Spatially Correlated MIMO Channels |
CORR
2008
Springer
13 years 8 months ago
2008
Springer
An information-theoretic analysis of a multi-keyhole channel, which includes a number of statistically independent keyholes with possibly different correlation matrices, is given. ...
JCM
2007
13 years 8 months ago
2007
Abstract—The predicted capacity gain of a traditional colocated MIMO system is often severely limited in realistic propagation scenarios, especially when the number of antennas b...
WIMOB
2008
IEEE
14 years 3 months ago
2008
IEEE
—In this paper, link level adaptation algorithms in a system applying spatial multiplexing in the presence of channel uncertainty are considered. The first part of this paper de...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
In this paper, based on the concept of the Tapped Delay Line (TDL) structure, we first propose a new wideband multiple-ring Multiple Input Multiple Output (MIMO) channel reference ...
TWC
2008
13 years 8 months ago
2008
Abstract--The closed-form exact bit error rate (BER) expressions of generalized orthogonal space-time block codes (OSTBCs) are first derived for quadrature amplitude modulation (QA...