28 search results - page 1 / 6 » Spectra of large block matrices |
CORR
2006
Springer
13 years 4 months ago
2006
Springer
In a frequency selective slow-fading channel in a MIMO system, the channel matrix is of the form of a block matrix. This paper proposes a method to calculate the limit of the eige...
TSP
2012
12 years 11 days ago
2012
This article presents a randomized linear-dispersion space-time block code for decode-andforward synchronous relays. The coding matrices are obtained as a set of columns (or rows)...
BMCBI
2008
13 years 5 months ago
2008
Background: A JavaTM application is presented, which compares large numbers (n > 100) of raw FTICR mass spectra from patients and controls. Two peptide profile matrices can be ...
PC
2002
13 years 4 months ago
2002
We present a new parallel algorithm to compute an exact triangularization of large square or rectangular and dense or sparse matrices in any field. Using fast matrix multiplicatio...
TCOM
2010
12 years 11 months ago
2010
In this paper, we construct nonbinary quasi-cyclic low-density parity-check (QC-LDPC) codes whose parity check matrices consist of an array of square sub-matrices which are either ...