Browsing Electronic & Electrical Eng (Scholarly Publications) by Author "SUTTON, PAUL DAVID"
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Bandwidth-adaptive waveforms for dynamic spectrum access networks
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2008)This paper presents a novel solution to the challenge of waveform bandwidth estimation in DySPAN systems using intentionally embedded cyclostationary signatures. Dynamic spectrum access networks (DySPANs) achieve high ... -
Cyclostationary signatures for rendezvous in OFDM-based dynamic spectrum access networks
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2007)Abstract?Distributed coordination of operating frequencies and bandwidths is one of the key challenges in the development of dynamic spectrum access (DSA) technology. The spectrum efficiency of DSA networks is achieved ... -
Cyclostationary signatures in practical cognitive radio applications
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2008)We define a cyclostationary signature as a feature which may be intentionally embedded in a digital communications signal, detected through cyclostationary analysis and used as a unique identifier. The purpose of this paper ... -
Demonstration and analyses of collaboration, co-existence, and interoperability of cognitive radio platforms
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2007)The Centre for Telecommunications Value-Chain Research (CTVR) and the Center for Wireless Telecommunications (CWT) are undertaking a joint collaborative research project investigating the potential of different ... -
Dynamic spectrum access and coexistence experiences involving two independently developed cognitive radio testbeds
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2007)The Centre for Telecommunications Value-Chain Research (CTVR) and the Center for Wireless Telecommunications (CWT) are carrying out joint research work investigating the potential of different software-defined radio ... -
Enabling dynamic spectrum access using SS-MC-CDMA
DOYLE, LINDA; NOLAN, KEITH EDWARD; SARATH, DEEPAK; SUTTON, PAUL DAVID (IEEE, 2007)The demand for frequency spectrum and diversity of wireless devices accessing this spectrum depends upon the time of day, the characteristics of a frequency band, and the geographical location of the observer/wireless ... -
An encapsulation for reasoning, learning, knowledge representation, and reconfiguration cognitive radio elements
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2007)State and contextual awareness, reasoning and conclusions formation, and a means of directing application, structural and parameter-level radio reconfiguration are key elements of a cognitive radio. This paper describes a ... -
Exploring the reconfigurability options of multi-carrier CDMA in cognitive radio systems
DOYLE, LINDA; NOLAN, KEITH EDWARD; SARATH, DEEPAK; SUTTON, PAUL DAVID (IEEE, 2007)The ever-increasing demands for access to frequency spectrum and more efficient methods of using this spectrum involving multi-carrier techniques are driving the development of reconfigurable and cognitive wireless devices. ... -
A reconfigurable platform for cognitive networks
DOYLE, LINDA; NOLAN, KEITH EDWARD; SUTTON, PAUL DAVID (IEEE, 2007)By introducing self-awareness and computational intelligence to reconfigurable radio networks, cognitive networks are viewed as the key to a new generation of self-configuring, self-optimizing and self-healing communications ...