Results 21 to 30 of about 326,953 (255)
Low-complexity Signal Detection for Spatial Modulation [PDF]
Jisuanji gongcheng, 2018 At receiver,Space Modulation(SM) algorithm always uses Maximum Likelihood(ML) signal detection to obtain the transmission antenna number and the modulation signal and restore the transmitted information bit.However,the complexity of ML algorithm ...
CHEN Fatang,LONG Yunbo,WANG Yufan
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Spatial complexity of reversibly computable DAG [PDF]
Proceedings of the 2009 international conference on Compilers, architecture, and synthesis for embedded systems, 2009 In this paper we address the issue of making a program reversible in terms of spatial complexity. Spatial complexity is the amount of memory/register locations required for performing the computation in both forward and backward directions. Spatial complexity has important relationship with the intrinsics power consumption required at run time; this ...
Bahi, Mouad, Eisenbeis, Christine
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Critical Fluctuations in Spatial Complex Networks [PDF]
Physical Review Letters, 2010 (4 pages, 2 figures)
Serena Bradde +3 more
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Complex Quadrature Spatial Modulation
ETRI Journal, 2017 In this paper, we propose a spatial modulation (SM) scheme referred to as complex quadrature spatial modulation (CQSM). In contrast to quadrature spatial modulation (QSM), CQSM transmits two complex signal constellation symbols on the real and quadrature spatial dimensions at each channel use, increasing the spectral efficiency.
Manar Mohaisen, Saetbyeol Lee
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EVOLUTION OF SPATIAL COMPLEXITY IN ROMANIA: NETWORKING, DIFFERENTIATION [PDF]
Revue Roumaine de Géographie, 2013 The spatial complexity is negatively correlated with regional specialization. Demonstration of how regional specialization has been evolving has relevance in studying the dynamics of spatial complexity.
PAUL-RĂZVAN ŞERBAN
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The Effect of Urban Spatial Form on Energy Efficiency: A Cross-Sectional Study in China
Frontiers in Energy Research, 2021 Rational planning and optimization of urban spatial form to achieve the goal of energy efficient utilization and carbon emission reduction is one of the important ways to improve energy efficiency.
Zi-gui Chen +6 more
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Spatial Skills Associated With Block-Building Complexity in Preschoolers
Frontiers in Psychology, 2020 Block building is a popular play activity among young children and is also used by psychologists to assess their intelligence. However, little research has attempted to systematically explore the cognitive bases of block-building ability.
Xiaoxia Zhang +4 more
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Environment InternationalThe use of cars in cities has many negative impacts, including pollution, noise and the use of space. Yet, detecting factors that reduce the use of cars is a serious challenge, particularly across different regions.
Rafael Prieto-Curiel, Juan P. Ospina
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IEEE Access, 2020 Given the explosive growth of geospatial data, parallel computing technologies have become widely used in the spatial analysis of these massive types of data.
Kang Zhao +3 more
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Serious Games in Spatial Planning: Strengths, Limitations and Support Frameworks
International Journal of Serious Games, 2022 Serious games are being developed in many fields of research and proving to be valuable practical tools. In the planning field, games can help approach complexity and engage more participants through first-person experimentation.
Micael Sousa +3 more
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