Sharath Avadhanam

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An Unmanned Aircraft System (UAS) collision avoidance algorithm for the Sense and Avoid (SAA) problem is proposed. The avoidance path is modeled using a physical analogy of a chain placed in a force field. This approach has the advantage that it continuously searches the space for a proper evasive maneuver to avoid an impending collision with detected(More)
Unmanned Aircraft Systems (UAS) face limitations on their utilization in civil airspace because they do not have the ability to Sense and Avoid (SAA) other air traffic. In recent years, there has been growing interest to provide an effective SAA solution for UAS operations. An effective SAA solution must address both cooperative as well as non-cooperative(More)
Several body worn medical sensing and physiological monitoring devices are currently on the market or are under development. For portable body worn sensor systems battery life is a critical issue. We demonstrate how intelligent energy management techniques that utilize contextual information can be used for extending battery life of wearable health(More)
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