3973 search results - page 33 / 795 » Complex adaptation and system structure |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
We propose a novel algorithm for sparse system identification in the frequency domain. Key to our result is the observation that the Fourier transform of the sparse impulse respo...
ISCAS
2003
IEEE
14 years 2 months ago
2003
IEEE
In this paper an active noise control (ANC) algorithm is proposed. This algorithm is based on adaptive filtering with averaging (AFA) and uses a similar structure as that of the F...
GLOBECOM
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— We propose low-complexity equalizers for Alamouti space-time coded orthogonal frequency-division multiplexing (OFDM) systems in time- and frequency-selective channels, ...
MTA
2008
13 years 9 months ago
2008
This paper1 deals with monitoring user perception of multimedia presentations in a Universal Multimedia Access (UMA) enabled system using objective no-reference (NR) metrics. Thes...
STOC
2000
ACM
14 years 17 days ago
2000
ACM
We first study the problem of doing Verifiable Secret Sharing (VSS) information theoretically secure for a general access structure. We do it in the model where private channels b...