935 search results - page 13 / 187 » Some Results on Orthogonal Factorizations |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— This paper addresses a low complexity frequency offset estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems over freque...
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GLOBECOM
2006
IEEE
15 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, ...
WCC
2005
Springer
15 years 3 months ago
2005
Springer
The security of the RSA public key cryptosystem depends on the intractability of the integer factoring problem. This paper shall give some theoretical support to the assumption of ...
ICGA
2007
14 years 9 months ago
2007
The phenomenon of diminishing returns for additional search effort has been observed by several researchers. We study experimentally additional factors which influence the behavio...
IEEEIAS
2008
IEEE
15 years 4 months ago
2008
IEEE
Current Intrusion Detection Systems (IDS) examine all data features to detect intrusion or misuse patterns. Some of the features may be redundant or contribute little (if anything...