Konu "Cognitive radio" için listeleme
Toplam kayıt 9, listelenen: 1-9
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Air interface identification for Software Radio systems
(Elsevier GMBH, 2007)Reconfigurable Software Radio (SR) equipment is considered as the next evolutionary step in the mobile communications. One of the most crucial properties of a SR terminal is that it is capable of using a wide range of air ... -
Automatic modulation classification for mimo systems using fourth-order cumulants
(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 ... -
Cognitive cooperative MAC with one primary and two secondary users: achievable rates and optimal power control
(IEEE-INST Electrical Electronics Engineers Inc, 2014-11)We consider a three-user fading cognitive cooperative multiple access channel (MAC) with one primary and two secondary transmitters. We propose two encoding/decoding strategies with varying levels of cooperation, based on ... -
Cyclostationarity based blind block timing estimation for alamouti coded MIMO signals
(IEEE, 2017-06)Blind parameter estimation algorithms provide a powerful tool for application scenarios where the use of training or pilot sequences is not desirable, e.g., in order to improve the bandwidth efficiency of the transmission, ... -
On the effect of random sampling jitter on cyclostationarity based spectrum sensing algorithms for cognitive radio
(IEEE, 2009)Cognitive radio is an enabling technology, which is expected to lead to a more efficient utilization of the available spectral resources due to its flexibility and its ability to sense its spectral environment. Recently, ... -
On the effects of random timing jitter on spectrum sensing algorithms based on cyclostationarity
(IEEE, 2009)Cognitive radio is an enabling technology, which is expected to lead to a more efficient utilization of the available spectral resources due to its flexibility and its ability to sense its spectral environment. Recently, ... -
Power control in the cognitive cooperative multiple access channel
(IEEE, 2012)We extend several encoding and decoding techniques from cooperative communications framework, to a cognitive radio system consisting of a primary user (PU) and a secondary user (SU), sending their messages to a common ... -
Signal identification for multiple-antenna wireless systems: achievements and challenges
(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
(Elsevier Science BV, 2013-12)[No abstract available]