1496 search results - page 33 / 300 » Selection in the Presence of Noise |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— The effect of noise on the maximum useful number of receiver antennas that can be deployed in a cochannel interference diversity system is examined. The long term signalpower-t...
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TSP
2010
14 years 4 months ago
2010
In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...
TSP
2008
14 years 9 months ago
2008
We consider the problem of detecting a subspace signal in white Gaussian noise when the noise power may be different under the null hypothesis--where it is assumed to be known--and...
TSP
2008
14 years 9 months ago
2008
A new blind subspace-based channel estimation technique is proposed for direct-sequence code-division multiple access (DS-CDMA) systems operating in the presence of unknown wide-se...
ISCAS
2005
IEEE
15 years 3 months ago
2005
IEEE
— In this paper, we propose a new random-valued impulse noise detector from images using level detection. In our method, we use directional windows in order to search a level reg...