WEARABLE SMART SYSTEM FOR VISUALLY IMPAIRED PEOPLE

Wearable Smart System for Visually Impaired People

In this paper, we present a wearable smart system to help visually impaired persons (VIPs) walk by themselves through the streets, navigate in public places, and seek assistance.The main components of the system are a microcontroller board, various sensors, cellular communication and GPS modules, and a solar panel.The system employs a set of sensor

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Relay-Assisted D2D Underlay Cellular Network Analysis Using Stochastic Geometry: Overview and Future Directions

Device-to-Device (D2D) communication is one of the enabling technologies for meeting the capacity requirements of the fifth-generation wireless systems (5G).It has diverse applications in traffic offloading, disaster management and content sharing, to mention a few.The network coverage and capacity further improve when relays are introduced to D2D

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On the master space for brane brick models

Abstract We systematically study the master space of brane brick models that represent a large class of 2d (0, 2) quiver gauge theories.These 2d (0, 2) theories are worldvolume theories of D1-branes that probe singular toric Calabi-Yau 4-folds.The master space is the freely generated space of chiral fields subject to the J- and E-terms and the Wrap

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