In wireless distributed systems, each node runs its own hardware clock. Even identical embedded systems start with different time values, run at slightly different frequencies, and experience variable delays when sending, receiving, and processing data. Without synchronization, a ...

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Usability is generally highly valued – yet it is still often neglected. Why is that? Because usability often only becomes noticeable when it's missing. It's difficult to measure, isn't always specified – and in ...

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