Linear Precoding for Orthogonal Space-Time Block Coded MIMO-OFDM Cognitive Radio

The paper presents design of a linear precoder for orthogonal space-time block coded orthogonal frequency division multiplexing (OFDM)-based multiple-input multiple-output (MIMO) antenna cognitive radio (CR) when operating in correlated Rayleigh fading channels. Unlike previous studies on precoder d...

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Vydáno v:	IEEE transactions on communications Ročník 59; číslo 3; s. 767 - 779
Hlavní autoři:	Punchihewa, A, Bhargava, V K, Despins, C
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.03.2011 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Antennas Applied sciences Blocking Coding, codes Cognitive radio convex optimization Correlation Design engineering Exact sciences and technology Information, signal and communications theory Interference Mathematical analysis Matrices Matrix methods MIMO multiple-input multiple-output antennas Multiplexing OFDM Optimization Orthogonal Frequency Division Multiplexing orthogonal space-time block coding Radio Radio transmitters Radiocommunication specific techniques Radiocommunications Receiving antennas Signal and communications theory Studies Telecommunications Telecommunications and information theory Transmitters Fading channels Performance evaluation MIMO system Block code orthogonal space-time block coding Space-time codes Error probability Computer simulation multiple-input multiple-output antennas Correlation matrix Rayleigh channels Multicarrier Transmitter Subcarrier Cognitive radio Convex programming Constrained optimization Upper bound Algorithm performance Coding Orthogonal frequency division multiplexing convex optimization Antenna Software radio
ISSN:	0090-6778, 1558-0857
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