292 search results - page 13 / 59 » Estimation of the noise correlation matrix |
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SIBGRAPI
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we present a novel method for estimating the effective number of independent variables in imaging applications that require multiple hypothesis testing. The method ...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—In this paper, a tap-wise LMMSE channel estimator for MIMO W-CDMA is derived. Descrambling operations applied to delayed versions of the received signal whiten the input signal....
TIP
2008
14 years 9 months ago
2008
In many practical distributed source coding (DSC) applications, correlation information has to be estimated at the encoder in order to determine the encoding rate. Coding efficien...
TCOM
2008
14 years 9 months ago
2008
In this paper, a new information theoretic algorithm is proposed for signal enumeration in DS-CDMA networks. The approach is based on the predictive description length (PDL) of the...
ISBI
2006
IEEE
15 years 10 months ago
2006
IEEE
Different approaches have been considered so far to cope with the temporal correlation of fMRI data for brain activity detection. However, it has been reported that modeling this ...