Results 51 to 60 of about 3,459 (141)
, 2019 マルチユーザ空間変調（SM: Spatial Modulation）では，SM信号の疎性を用いた圧縮センシングによるマルチユーザ検出が研究されているものの，受信機においてチャネル情報が完全に既知であるという条件の下で議論されている．実際には受信機側でチャネル情報を推定し，推定したチャネル情報を用いて復調処理を行う．推定したチャネル情報の精度は復調の精度に影響を及ぼすため，チャネル推定は重要なものであり考慮しなければならない． そこで本研究ではチャネル推定を ...
原 郁紀
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Symmetric complex-valued RBF receiver for multiple-antenna aided wireless systems
, 2008 A nonlinear beamforming assisted detector is proposed for multiple-antenna-aided wireless systems employing complex-valued quadrature phase shift-keying modulation.
Chen, Sheng, Hanzo, L., Tan, S.
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Radio Frequency Interference Impact Assessment on Global Navigation Satellite Systems [PDF]
, 2009 The Institute for the Protection and Security of the Citizen of the EC Joint Research Centre (IPSC-JRC) has been mandated to perform a study on the Radio Frequency (RF) threat against telecommunications and ICT control systems. This study is divided into
FORTUNY GUASCH Joaquim +1 more
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EURASIP Journal on Advances in Signal ProcessingIn this paper, the detection algorithms of two generalized spatial modulation (GSM) schemes in a multiple-input multiple-output (MIMO) visible light communication (VLC) system are developed and analyzed.
Wei-Chiang Wu, Gan-Lin Chen
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Wavefront outer scale deduced from interferometric dispersed fringes
, 2006 Astronomy and Astrophysics, v. 448, p. 1225-1234, 2006.
Bonneau, D. +7 more
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Multi-set space-time shift-keying with reduced detection complexity
, 2016 In this treatise, we propose a novel Multi-Set Space-Time Shift Keying (MS-STSK) technique, where the source bits are conveyed over two components, namely by activating one out of MQ dispersion matrices of Space-Time Shift Keying (STSK) and M Antenna ...
El-Hajjar, Mohammed +3 more
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Enhanced Cross Z-Complementary Set and Its Application in Generalized Spatial Modulation
IEEE Open Journal of the Communications SocietyGeneralized spatial modulation (GSM) is a novel multiple-antenna technique offering flexibility among spectral efficiency, energy efficiency, and the cost of RF chains.
Zhen-Ming Huang +3 more
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ETRI JournalThe rapid evolution of wireless networks is leading to the emergence of 6G, promising unprecedented performance. We propose a nonorthogonal multiple access (NOMA)-based multiuser generalized spatial modulation (GSM) system that allows various ...
Mounika Neelam, Anuradha Sundru
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Application of Convolutional Neural Network Framework on Generalized Spatial Modulation for Next Generation Wireless Networks [PDF]
, 2018 A novel custom auto-encoder Complex Valued Convolutional Neural Network (AE-CVCNN) model is proposed and implemented using MATLAB for multiple-input-multiple output (MIMO) wireless networks.
Marseet, Akram
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From Denoising to Compressed Sensing
, 2016 A denoising algorithm seeks to remove noise, errors, or perturbations from a signal. Extensive research has been devoted to this arena over the last several decades, and as a result, today's denoisers can effectively remove large amounts of additive ...
Baraniuk, Richard G. +2 more
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