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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, we investigate block-coded QAM constructed by multilevel coding for the noncoherent generalized likelihood ratio test (GLRT) detector. For the AWGN channel, we d...
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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, we analyze the effects of IQ (In-phase/ Quadrature-phase) imbalances at both transmitter and receiver of OFDM (Orthogonal Frequency Division Multiplexing) system...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— This paper deals with throughput oriented Adaptive Modulation and Coding (AMC) techniques combined with cooperative protocols where terminals are constrained by half-duplex as...
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ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
Abstract—This paper presents a preamble-based low complexity synchronization method for MB-OFDM based UWB systems. The proposed synchronization method consists of sync detection,...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— The cognitive radio and cognitive wireless networks paradigms are interesting candidates for the next generation self-organizing and self-reconfigurable wireless networks. In ...