A simulator for Wireless Sensor Networks (WSN), Body Area Networks (BAN), and generally networks of low-power embedded devices. It offers an accurate channel model based on empirical measurements that supports mobility and temporal variability. It also offers many features that are often neglected in network-level simulation, such as realistic radio modelling and access, node clock drift, and physical process modelling. Castalia is an expandable, modular and user-friendly simulator with a growing research community.
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