@mastersthesis{corr:thesis, author = {Michael G. Corr}, title = {Geographic Based Ad-Hoc Routing for Distributed Sensor Networks}, year = {2001}, month = {June}, type = {Master of Science Thesis}, school = {Dept. of Computer Science, Dartmouth College}, copyright = {Michael G. Corr}, group = {agents, cmc, actcomm}, url = {http://agent.cs.dartmouth.edu/papers/corr:thesis.ps.gz}, keyword = {wireless network, ad-hoc routing algorithm, sensor network, mobile computing}, abstract = {Recent advances in sensing devices and integrated circuit technology have allowed for the development of easily "reconfigurable smart sensor" products for the application of Distributed Sensor Networks. Primarily utilizing commercial off-the-shelf (COTS) components, I have developed Reconfigurable smart sensors, consisting of a microprocessor, GPS receiver, RF transceiver, and temperature sensor. The result is a flexible module capable of gathering sensor data and forwarding compressed information to a central location via other modules. \par In this Thesis, I will present a new paradigm with relaxed requirements for ad hoc sensor network routing protocols called Statistically Accurate Sensor Networks (SASN). Using the guidelines of a SASN, an innovative self-routing algorithm called Best Effort multi-Hop Geographical Routing (BEHGR), will be proposed for the purpose of networking wireless sensors. In BEHGR, geographical positioning information is utilized to dynamically route packets to a central location in a ``best effort" manner. Using the reconfigurable smart sensors as a real time test bed, I have deployed and tested the BEHGR protocol in the field. The infrastructure design for these sensor modules, as well as performance measurements for data throughput and data currentness of the BEHGR protocol are presented and analyzed.} }