Results 1 to 10 of about 31,945 (309)
Layered spatial modulation [PDF]
EURASIP Journal on Wireless Communications and Networking, 2018 In this paper, we propose a layered spatial modulation (L-SM) scheme that combines a multi-layered coding scheme with the spatial modulation. At each antenna selection, the number of active transmit antennas equals the number of layers. The proposed L-SM
Salim Abdelkareem Alkhawaldeh
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Low complexity detection algorithm applied to spatial modulation system
Dianzi Jishu Yingyong, 2019 The paper proposes a low-complexity detection algorithm for spatial modulation. The proposed algorithm reduces the total complexity by reordering the receiving antennas. The algorithm combines the existing A-Star algorithm to layer and sort the receiving
Wang Huahua +3 more
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Design Guidelines for Spatial Modulation [PDF]
IEEE Communications Surveys and Tutorials, 2015 A new class of low-complexity, yet energy-efficient Multiple-Input Multiple-Output (MIMO) transmission techniques, namely, the family of Spatial Modulation (SM) aided MIMOs (SM-MIMO), has emerged. These systems are capable of exploiting the spatial dimensions (i.e., the antenna indices) as an additional dimension invoked for transmitting information ...
Marco Di Renzo, Yue Xiao, Shaoqian Li
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IEEE Access, 2016 In this paper, we propose a virtual spatial modulation (VSM) scheme that performs index modulation on the virtual parallel channels resulting from the singular value decomposition of the multi-input-multi-output channels.
Jun Li +3 more
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IEEE Access, 2017 Spatial modulation utilizes the diversity of multiple-input multiple-output channel to improve the spectral efficiency. In time-variant wireless channels, its performance degrades due to the inaccuracy of channel estimation (CE).
Ziyuan Sha +3 more
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Spatial modulation of visual responses arises in cortex with active navigation
eLife, 2021 During navigation, the visual responses of neurons in mouse primary visual cortex (V1) are modulated by the animal’s spatial position. Here we show that this spatial modulation is similarly present across multiple higher visual areas but negligible in ...
E Mika Diamanti +6 more
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IEEE Access, 2021 Recently, a novel spatial modulation (SM) scheme; termed Mid-symbol Antenna transition (MAT) spatial modulation, was developed to reduce the number of utilized transmitting antennas and improve the average bit error rate (ABER) performance. In this paper,
Mohamed Arafa +3 more
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Optimized Design of Distributed Quasi-Cyclic LDPC Coded Spatial Modulation
Sensors, 2023 We propose a distributed quasi-cyclic low-density parity-check (QC-LDPC) coded spatial modulation (D-QC-LDPCC-SM) scheme with source, relay and destination nodes. At the source and relay, two distinct QC-LDPC codes are used.
Chunli Zhao +4 more
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Spatial polarization modulators: distinguishing diffraction effects from spatial polarization modulation [PDF]
Polarization Science and Remote Sensing X, 2021 13 pages, 10 figures, SPIE Proceedings 11833 ...
Mulder, W. +4 more
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Sensors, 2022 Line-of-sight (LOS) indoor optical wireless communications (OWC) enable a high data rate transmission while potentially suffering from optical channel obstructions.
Tingting Song +2 more
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