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Real-time networks for substations automation systems are based on ICT technologies and they may take great advantages from ultra recent network technological improvements. A careful evaluation of the performance enhancement is required. Due to cost and system complexity, such an analysis can be performed only using a dedicated simulation environment, but the currently available simulation libraries...
This paper presents an experimental investigation aimed at evaluating the influence of the Analog to Digital (A/D) conversion section on the overall Software Defined Radio (SDR) behavior. An actual SDR platform has been set up and the main A/D conversion parameters, affecting the receiving path, have been experimentally evaluated. In particular, Signal to Noise Ratio (SNR), SIgnal to Noise And Distortion...
In the last few years solutions adopted in industrial communication have been deeply changed thanks to the adoption of technologies borrowed from completely different areas. In particular, the advent of hybrid wired/wireless networks promises to greatly improve efficiency and scalability. However, their success will depend on the availability of standard solutions, that ensure multivendor compatibility...
Ethernet technology is widely used in real-time industrial automation. Thanks to real-time Ethernet (RTE) protocols, defined in IEC61784-2 standard, new top-performance automation solutions can be created. Such systems may have communication cycle time down to tens of mus and cycle jitter less than 1 mus, making network testing and debugging very critical. Existing network and protocol analyzers can...
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