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188
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Structured precision modelling is an important approach to improve the intra-frame correlation modelling of the standard HMM, where Gaussian mixture model with diagonal covariance...
134
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The performance of a fixed beamformer highly depends on the position of the microphones in the array. In this paper, different heuristic optimisation approaches for arbitrary pla...
181
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Feedback of channel state information (CSI) is necessary to achieve high throughput and low outage probability in multiuser multiantenna systems. There are two types of CSI: direc...
159
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we address the problem of the sensor placement for estimating the direction of a narrow-band source, randomly located in the far-field of a planar antenna array. E...
158
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Brain-Computer Interfaces (BCIs) allow a user to control a computer application by brain activity as acquired, e.g., by EEG. A standard step in a BCI system is to project the EEG ...