In some cases, measured cross-spectral matrices (CSM's) from a microphone array will be contaminated by severe incoherent noise signals in the individual channels. A typical example is flow noise when measuring in a wind tunnel. Assuming stationary signals and performing long-time averaging, the ...
In some cases, measured cross-spectral matrices (CSM's) from a microphone array will be contaminated by severe incoherent noise signals in the individual channels. A typical example is flow noise when measuring in a wind tunnel. Assuming stationary signals and performing long-time averaging,the co...
spectral matching, such as peptides non-covalently associating during LC-MS28. Considering these caveats, it is reassuring that our four different controls closely agree with the outcome of the target-decoy approach. This negates the need for any additional heuristics suggested by others27. We ...
In a second experiment, we used only three classes in the alignment set and the three remaining in the decoding set to test the generalization under more difficult conditions, resulting in 20 possible splits of the six classes in total. The general pattern of the generalization matrix stayed th...
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Assuming stationary signals and performing long-time averaging of a cross-spectral matrix (CSM), the noise contamination will be concentrated on the CSM diagonal. When the CSM is used for traditional frequency-domain beamforming, Diagonal Removal (DR) will avoid use of the contaminated diagonal. ...
In some cases, measured cross-spectral matrices (CSM's) from a microphone array will be contaminated by severe incoherent noise signals in the individual channels. A typical example is flow noise when measuring in a wind tunnel. Assuming stationary signals and performing long-time averaging, the ...
A scattering interference mitigation method based on Cross Spectral Metric (CSM) for Multi-channel SAR (MSAR) is presented in this paper, and the cross spectrum of the interference plus noise covariance matrix is analyzed. Also, the interference mitigation performance of the new method is analyzed...
In high resolution methods applied to Uniform Linear Arrays (ULA), the pre-processing that consists in forcing the estimated Cross Spectral Matrix (CSM) to he Toeplitz by averaging its elements along its diagonals is known to increase drasticallythe resolving power: that is why it is always ...
Cross-spectral matrix completion3-D source localizationThis paper presents a generalized algorithm called the sub-cross-spectral matrix (SCSM) beamforming technique for the virtual augmentation of anN-channel beamforming array based on sequential computation of the cross-spectral matrix (CSM) terms for...