Results 11 to 20 of about 606,523 (279)
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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Spatial Terahertz Modulator [PDF]
Scientific Reports, 2013 Terahertz (THz) technology is a developing and promising candidate for biological imaging, security inspection and communications, due to the low photon energy, the high transparency and the broad band properties of the THz radiation1,2,3. However, a major encountered bottleneck is lack of efficient devices to manipulate the THz wave, especially to ...
Xie, Zhenwei +6 more
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Journal of Manufacturing and Materials Processing, 2021 For joining metallic materials for battery applications such as copper and stainless steel, laser beam micro welding with beam sources in the near-infrared range has become established in recent years.
Marc Hummel +2 more
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Reward modulates spatial neglect [PDF]
Journal of Neurology, Neurosurgery & Psychiatry, 2012 Reward has been shown to affect attention in healthy individuals, but there have been no studies addressing whether reward influences attentional impairments in patients with focal brain damage.Using two novel variants of a widely-used clinical cancellation task, we assessed whether reward modulated impaired attention in 10 individuals with left ...
Malhotra, PA, Soto, D, Li, K, Russell, C
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Microchannel spatial light modulator [PDF]
Optics Letters, 1978 A sensitive, high-speed, optically addressed spatial light modulator is being developed for real-time optical dataprocessing applications involving low-level-control light signals. This device is expected to have a sensitivity of better than 10(-3) microJ/cm(2), a framing rate of about 1 kHz, and a spatial resolution of approximately 20 line pairs/mm ...
C, Warde +3 more
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Spatial Light Modulator Microscopy [PDF]
Cold Spring Harbor Protocols, 2013 The use of spatial light modulators (SLMs) for two-photon laser microscopy is described. SLM phase modulation can be used to generate nearly any spatiotemporal pattern of light, enabling simultaneous illumination of any number of selected regions of interest.
Volodymyr, Nikolenko +4 more
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Pilot Based MMSE Channel Estimation for Spatial Modulated OFDM Systems [PDF]
International Journal of Electronics and Telecommunications, 2021 Due to the multifold growth in demands of multimedia services and mobile data, the request for increased channel capacity in mobile and wireless communication has been quickly increasing.
Anetha Mary Soman +2 more
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Spatial Modulation for Molecular Communication [PDF]
IEEE Transactions on NanoBioscience, 2019 In this paper, we propose an energy-efficient spatial modulation based molecular communication (SM-MC) scheme, in which a transmitted symbol is composed of two parts, i.e., a space derived symbol and a concentration derived symbol. The space symbol is transmitted by embedding the information into the index of a single activated transmitter nanomachine.
Yu Huang +4 more
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Electromagnetically induced spatial light modulation [PDF]
, 2008 We theoretically report that, utilizing electromagnetically induced transparency (EIT), the transverse spatial properties of weak probe fields can be fast modulated by using optical patterns (e.g.
Akamatsu +23 more
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Multi-Set Space-Time Shift-Keying With Reduced Detection Complexity
IEEE Access, 2016 In this paper, 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 STSK and M antenna combination of the Nt available
Ibrahim A. Hemadeh +3 more
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