Bio-MEMs Agile Sensor Platforms and Communication Networks

This effort continues the development of "OrthopterNets" -- a novel approach applying mobile ad hoc network (MANET) communications networks for the transfer of intelligent information via insect calls (e.g., cricket calls). Insects will be equipped with embedded MEMS transceivers that pick up modulated calling sounds from nearby insects. Once the information in a call is extracted by the transceiver, the information code is applied to an electromechanical device on board the insect that modulates the insect calls, thereby retransmitting the information to another insect, and so on. The modulation mechanism, among other methods, affects the sound producing movements (stridulation) of an insect''''s wings. Human or machine-based detectors would demodulate and extract the transmitted information. Work leverages existing MEMS technologies already deployed in insect species by the team and elsewhere. Phase II will draw on our Phase I findings to implement OrthopterNet prototypes by applying MEMS devices, a special-purpose ad hoc networking protocol, and off-the shelf electronic components. An RF micro-transceiver will also be embedded in calling and non-calling insects to support the ingress and egress of information to / from the OrthopterNet network, while also backing up the MEMs-based network.