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Publications scientifiques

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Distinct 8-qam+ perfect arrays... This paper investigates the construction of 8-QAM+ perfect arrays with at least an odd integer in their sizes, and gives the sufficient condition producing distinct 8-QAM+ perfect arrays....

général - core.ac.uk - PDF: atlantis-press.com

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Euclidean distance decomposition to generate new 16-qam and 64-qam space-time trellis codesInternational audienceIn this paper, the generation of 16-QAM and 64-QAM space-time trellis codes (STTCs) for several transmit antennas is considered....

général - core.ac.uk - PDF: core.ac.uk

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Amplitude and phase variant slm scheme for papr reduction in qam modulated ofdm signals... ??? ????????? ?????? ?????? ??????(quadrature amplitude modulation; QAM)??? ????????? ?????? ????????? ?????? ?????????(orthogonal frequency division multiplexing; OFDM)???????????? ???????????? ??? ??????????????? ???(peak to average power ratio;...

général - core.ac.uk - PDF: repository.hanyang.ac.kr

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On the computation of 16-qam and 64-qam performance in rayleigh-fading channelsSUMMARY Quadrature Amplitude Modulation (QAM)schemes are attractive in terms of bandwidth efficiency and offer a numbcr of subchannels with dil'erent integrities via both Gaussian and Rayleigh-fading channels, Specifically,...

général - core.ac.uk - PDF: eprints.soton.ac.uk

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Maximum-likelihood modulation classification for psk/qamThis paper addresses automatic modulation classification for PSK and QAM signals under coherent and noncoherent conditions....

général - core.ac.uk - PDF: www.argreenhouse.com