202 research outputs found
Experimental characterization of a graded-index ring-core fiber supporting 7 LP mode groups
We design and characterize a graded-index-ring-core fiber supporting 7 LP modegroups (13 spatial modes) for mode multiplexed transmission with low MIMO processing complexity. Spatial and temporal modal properties are analyzed using an SLM-based mode multiplexer/demultiplexer
Survey on robotics and automation technologies for civil infrastructure
Over the past several decades, substantial amounts of sensors and sensing systems have
been developed for civil infrastructure systems. This special issue focuses on state-of-the-art robotics
and automation technologies, including construction automation, robotics, instrumentation, monitoring,
inspection, control, and rehabilitation for civil infrastructure. The issue also covers construction
informatics supporting sensing, analysis and design activities needed to operate smart and sustainable
civil infrastructure. Examples include robotic systems applied to civil infrastructure and equipped with
various sensing technologies, such as optical sensors, laser sensors, wireless sensors, multi-sensor
fusion, etc. This special issue is published in an effort to disseminate current advances of various
robotics and automation technologies for civil infrastructure and built environment
Ultimate Capacity Analysis of Concrete-Filled Steel Tubular Structure under Eccentric Compression
The resistance characteristic of the polymer carbon microcoil composite with temperature change
A novel process involving multiple strengthening mechanisms for production of low-residual stress X80 pipe steel based on ultra-fast cooling
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