69 search results - page 6 / 14 » Signal Spectrum Sensing Robust to Noise Uncertainty |
DCOSS
2010
Springer
13 years 7 months ago
2010
Springer
In this work, we present a robust sensor fusion system for exploratory data collection, exploiting the spatial redundancy in sensor networks. Unlike prior work, our system design c...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Touch sensing and computer vision have made humancomputer interaction possible in environments where keyboards, mice, or other handheld implements are not available or desirable. ...
TASLP
2002
13 years 7 months ago
2002
We present a spectral domain, speech enhancement algorithm. The new algorithm is based on a mixture model for the short time spectrum of the clean speech signal, and on a maximum a...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
One of the major challenges to cognitive radios is the synchronization of distributed radios onto the same spectrum white spaces which vary in time and space. In this paper, we pr...
TIP
2010
13 years 5 months ago
2010
In this paper we model the components of the compressive sensing (CS) problem, i.e., the signal acquisition process, the unknown signal coefficients and the model parameters for ...