1542 search results - page 290 / 309 » A compressive beamforming method |
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
We introduce the Line Search A-Function (LSAF) technique that generalizes the Extended-Baum Welch technique in order to provide an effective optimization technique for a broader s...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
—We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Video transmission over wireless networks suffers from packet loss due to either temporary packet drop or fadinginduced bit errors. To ensure that the quality of the decoded video...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Nonparametric methods are widely applicable to statistical learning problems, since they rely on a few modeling assumptions. In this context, the fresh look advocated here permeat...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
In the past decade there has been a great interest in a synthesis-based model for signals, based on sparse and redundant representations. Such a model assumes that the signal of i...