Methods for attaching radio transmitters to rock iguanas (genus Cyclura) are described and compared based on signal range, longevity of attachment, and potential disturbance to animal behavior or health. Case studies are described for all instances of internal implantation, ingestion, and external attachment of transmitters for which data are available. Signal range did not differ dramatically ...

We study the role of caches in wireless interference networks. We focus on content caching and delivery across a Gaussian interference network, where both transmitters and receivers are equipped with caches. We provide a constant-factor approximation of the system’s degrees of freedom (DoF), for arbitrary number of transmitters, number of receivers, content library size, receiver cache size, an...

Problem statement: Power consumption was one of the most challenging aspects to design low power wireless sensor nodes. The objectives of the study were to (i) Design low voltage, low power transmitters for wireless sensor nodes and (ii) Compare and analyze the performance of the transmitters. Approach: The transmitters employed direct digital modulation scheme to reduce the power consumption o...