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Differential interference contrast imaging using a spatial light modulator
Optics Letters, 2009Differential interference contrast microscopy, imaging by interferometric superposition of two displaced beams passed through a transparent sample, is one of the most sophisticated methods in classical microscopy. Here we demonstrate a versatile electronically controlled variant using a liquid-crystal spatial light modulator that displays a diffractive
McIntyre, Timothy J. +3 more
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A Low-Complexity Optimal Sphere Decoder for Differential Spatial Modulation
2015 IEEE Global Communications Conference (GLOBECOM), 2014Motivated by the concept of spatial modulation (SM), a differential scheme has been recently proposed. This scheme, termed as differential (D-)SM, dispenses with channel estimation while maintains a similar bit error rate (BER) performance to SM. The conventional optimal DSM detector based on a maximum likelihood (ML) criterion, however, gives rise to ...
Zhi Li +5 more
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Differential spatial modulation for dual-hop amplify-and-forward relaying
2015 IEEE International Conference on Communications (ICC), 2015Differential spatial modulation (DSM) is a newly proposed differential modulation technique tailored to spatial modulation (SM), which requires no channel state information (CSI) at the receiver. DSM can offer flexible tradeoff between the reception reliability and the system complexity. In this paper, we are the first to study the adoption of DSM in a
Meng Zhang 0009 +3 more
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PSK Modulated Differential Spatial Modulation for Massive MIMO Uplink System
7th IET International Conference on Wireless, Mobile & Multimedia Networks (ICWMMN 2017), 2017In this paper, we develop a novel PSK modulated differential spatial modulation (DSM) scheme for massive MIMO uplink systems to avoid the waste of antenna resources, in which the transmitter equips with a few antennas and the receiver equips with a large number of antennas.
null Yuanqi Jia +4 more
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IEEE Transactions on Circuits and Systems II: Express Briefs, 2017
In this brief, a new differentially spatial modulated chaos shift keying modulation communication system is proposed, in which the transceiver has not accessed channel state information. In the transmitter, the symbol can be mapped into the dependently selected antenna by the differential matrix in each interval. Meanwhile, in the receiver, the maximum
Wei Hu 0009 +2 more
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In this brief, a new differentially spatial modulated chaos shift keying modulation communication system is proposed, in which the transceiver has not accessed channel state information. In the transmitter, the symbol can be mapped into the dependently selected antenna by the differential matrix in each interval. Meanwhile, in the receiver, the maximum
Wei Hu 0009 +2 more
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2022 6th International Conference on Trends in Electronics and Informatics (ICOEI), 2022
S Adithya +4 more
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S Adithya +4 more
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Reconfigurable Intelligent Surface-Assisted Rectangular Differential Spatial Modulation
2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall), 2023Zhigang Chen 0002, Lei Wang 0061
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A Low-Complexity Soft-Output Detector for Differential Spatial Modulation
IEEE Wireless Communications Letters, 2022Ruey-Yi Wei, Chen-Wei Chang
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Two Differential Schemes For Reflecting Modulation Aided Spatial Modulation System
2021 6th International Conference on Communication, Image and Signal Processing (CCISP), 2021Si Wei +5 more
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2024 IEEE Wireless Communications and Networking Conference (WCNC)
Ashirwad Ray, Sudhan Majhi
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Ashirwad Ray, Sudhan Majhi
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