Yazar "Dobre, Octavia Adina" için listeleme
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Automatic modulation classification for mimo systems using fourth-order cumulants
Öner, Mustafa Mengüç; Mühlhaus, Michael S.; Dobre, Octavia Adina; Jkel, Holger U.; Jondral, Friedrich K. (IEEE, 2012)Automatic classification of the modulation type of an unknown communication signal is a challenging task, with applications in both commercial and military contexts, such as spectrum surveillance, cognitive radio, and ... -
Cyclostationarity-based robust algorithms for QAM signal identification
Dobre, Octavia Adina; Öner, Mustafa Mengüç; Rajan, Sreeraman; Inkol, Robert (IEEE-INST Electrical Electronics Engineers Inc, 2012-01)This letter proposes two novel algorithms for the identification of quadrature amplitude modulation (QAM) signals. The cyclostationarity-based features used by these algorithms are robust with respect to timing, phase, and ... -
A low complexity modulation classification algorithm for MIMO systems
Mühlhaus, Michael S.; Öner, Mustafa Mengüç; Dobre, Octavia Adina; Jondral, Friedrich K. (IEEE-INST Electrical Electronics Engineers Inc, 2013-10)A novel algorithm is proposed for automatic modulation classification in multiple-input multiple-output spatial multiplexing systems, which employs fourth-order cumulants of the estimated transmit signal streams as ... -
A novel algorithm for MIMO signal classification using higher-order cumulants
Muehlhaus, Michael S.; Öner, Mustafa Mengüç; Dobre, Octavia Adina; Jaekel, Holger U.; Jondral, Friedrich K. (IEEE, 2013)Automatic modulation classification (AMC) of unknown communications signals is employed in both commercial and military applications, such as cognitive radio, spectrum surveillance, and electronic warfare. Most of the AMC ... -
On the second-order cyclic statistics of signals in the presence of receiver impairments
Öner, Mustafa Mengüç; Dobre, Octavia Adina (IEEE-INST Electrical Electronics Engineers Inc, 2011-12)Cyclostationary characteristics of communication signals can be exploited for performing various signal processing tasks. Receiver impairments that affect the cyclic statistics of signals may lead to a degradation in the ... -
Signal identification for multiple-antenna wireless systems: achievements and challenges
Öner, Mustafa Mengüç; Eldemerdash, Yahia A.; Dobre, Octavia Adina (IEEE, 2016-01-18)Signal identification is an umbrella term for signal processing techniques designed for the identification of the transmission parameters of unknown or partially known communication signals. Initially a key technology for ... -
Special issue on cognitive radio: The road for its second decade
Baddour, Kareem E.; Bar-Ness, Yeheskel; Dobre, Octavia Adina; Öner, Mustafa Mengüç; Serpedin, Erchin; Spagnolini, Umberto (Elsevier Science BV, 2013-12)[No abstract available]