2007 search results - page 142 / 402 » SPECTRUM |
110
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
New method for designing sparse frequency waveform with sidelobe constraint is proposed in this paper. First, optimal power spectrum density (PSD) corresponding to minimum integra...
119
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this work we present a scalable feature set which is obtained by fitting orthogonal polynomials to the normalized modulation spectrum of cepstral coefficients and which can b...
128
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, we propose a method to extract features from three-dimensional acceleration signals. The proposed method is based on the (auto-)correlation matrix of Fourier transf...
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
The suitability of voiceless fricative spectra for forensic voice comparison is explored within a Likelihood Ratio-based framework. Non-contemporaneous landline telephone recordin...
170
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
A problem of joint optimal bandwidth and power allocation in cognitive networks under fading channels is considered. It is assumed that multiple secondary users (SUs) share the sp...