Mechanical and Self‐Deformable Spatial Modulation Beam Steering and Splitting Metasurface
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100821
Abstract: Metasurfaces or artificial electromagnetic structures, offer feasible options to manipulate electromagnetic waves with compact and planar form factors. Tuneable metasurfaces can steer and split the electromagnetic wavefront, and are strongly desirable for many engineering and… read more here.
Keywords: beam steering; mechanical self; steering splitting; spatial modulation ... See more keywords
Redesigned Spatial Modulation for Spatially Correlated Fading Channels
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4762-6
Abstract: In this paper, a new variant of Spatial Modulation (SM) Multiple-Input Multiple-Output (MIMO) transmission technique, designated as Redesigned Spatial Modulation (ReSM) has been proposed. In ReSM scheme, a dynamic mapping for antenna selection is adopted.… read more here.
Keywords: modulation; spatially correlated; redesigned spatial; spatial modulation ... See more keywords
Comparative Analysis of Ergodic Sum Capacity of Cooperative NOMA Aided with Spatial Modulation
Sign Up to like & getrecommendations! Published in 2022 at "Wireless Personal Communications"
DOI: 10.1007/s11277-021-09313-2
Abstract: Non-Orthogonal Multiple Access (NOMA) is one of the upsurging various access techniques for beyond 5G networks due to its high spectral efficiency. Combining Multiple-Input and Multiple-Output (MIMO) and NOMA provides significantly effective multiple access with… read more here.
Keywords: cooperative noma; sum capacity; spatial modulation; noma ... See more keywords
Hybrid prefix OFDM with spatial modulation toward terahertz broadband transmission
Sign Up to like & getrecommendations! Published in 2020 at "Science China Information Sciences"
DOI: 10.1007/s11432-020-2936-2
Abstract: Dear editor, In the development of 6G, terahertz communications [1] have attracted much attention owing to their potential for providing wireless broadband connections with even higher frequency resources. Furthermore, new transmission technologies have been widely… read more here.
Keywords: hybrid prefix; transmission; ofdm spatial; spatial modulation ... See more keywords
Spatial modulation of motor-sensory recalibration in early deaf individuals
Sign Up to like & getrecommendations! Published in 2017 at "Neuropsychologia"
DOI: 10.1016/j.neuropsychologia.2017.06.002
Abstract: &NA; Audition dominates other senses in temporal processing, and in the absence of auditory cues, temporal perception can be compromised. Moreover, after auditory deprivation, visual attention is selectively enhanced for peripheral visual stimuli. In this… read more here.
Keywords: spatial modulation; effect; motor sensory; sensory recalibration ... See more keywords
Safe image transmission with hybrid quantum key-genetic encryption via spatial modulation assisted NOMA
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-24929-1
Abstract: This manuscript presents a secure and spectrally efficient Spatial Modulation (SM)-based Non-Orthogonal Multiple Access (NOMA) system for two-user downlink 5G wireless communication. The proposed SM-NOMA shows significant improvements in spectral efficiency and energy savings by… read more here.
Keywords: spectral efficiency; noma; spatial modulation; encryption ... See more keywords
Error performance analysis of generalized quadrature spatial modulation with labelling diversity
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-89872-7
Abstract: Multiple-input multiple-output (MIMO) generalised spatial modulation (GSM) systems represent a pivotal advancement in wireless communication technology. These systems have unlocked the potential for enhanced data rates and enhanced error performance (EP). Therefore, this research delves… read more here.
Keywords: usepackage; maa gsm; document; spatial modulation ... See more keywords
Performance of Cooperative Spatial Modulation with AF Protocol in Wireless Relay Network
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Electronics"
DOI: 10.1049/cje.2018.11.007
Abstract: By combing Spatial modulation (SM) with the Amplify-and-forward (AF) cooperative communication, a cooperative SM scheme with AF (AF-SM) protocol is presented, and the corresponding Bit error rate (BER) performance is investigated. Based on the performance… read more here.
Keywords: spatial modulation; performance; ber; protocol ... See more keywords
Outage probability bound of decode and forward two‐way relay employing optical spatial modulation over gamma‐gamma channels
Sign Up to like & getrecommendations! Published in 2019 at "IET Optoelectronics"
DOI: 10.1049/iet-opt.2018.5103
Abstract: In this study, free space optical communication has been studied for different atmospheric conditions. Spatial modulation (SM) has been used to improve the performance of two-way relay cooperative communication. The proposed system employs decode and… read more here.
Keywords: gamma; spatial modulation; decode forward; two way ... See more keywords
Optical Improved Quadrature Spatial Modulation for Cooperative Underwater Wireless Communication under Weak Oceanic Turbulence Conditions
Sign Up to like & getrecommendations! Published in 2020 at "Iet Optoelectronics"
DOI: 10.1049/iet-opt.2020.0012
Abstract: Amplify-and-forward cooperative underwater optical wireless communication employing optical improved quadrature spatial modulation (OIQSM) is proposed in this study. It uses multiple signal constellations, thereby improving the system performance. It uses multiple lasers but it activates… read more here.
Keywords: modulation; optical improved; spatial modulation; improved quadrature ... See more keywords
Spatial modulation of refractive index in a dense atomic ensemble using Laguerre–Gaussian beams
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0145999
Abstract: We propose a scheme to investigate the spatial modulation of the refractive index in a dense atomic ensemble under the action of the Laguerre–Gaussian (LG) beams. Theoretical derivations based on a density-matrix approach associated with… read more here.
Keywords: index; spatial modulation; refractive index; modulation refractive ... See more keywords