TY - GEN
T1 - Improved sound-based localization through a network of reconfigurable mixed-signal nodes
AU - Umbarkar, Anurag
AU - Subramanian, Varun
AU - Doboli, Alex
PY - 2010
Y1 - 2010
N2 - This paper presents a low cost implementation of the phase-based sound localization method proposed in Halupka et al [2]. The implementation uses PSoC programmable mixed-signal embedded System on Chip, which incorporates microcontroller, on-chip SRAM and flash memory, programmable digital blocks and programmable analog blocks, all integrated on the same chip. In order to improve the localization accuracy, filter corner frequency reconfiguration and gain reconfiguration is implemented. A wireless sensor network implementation is also presented. An extensive set of experiments are provided to explore the advantages of dynamic reconfigurability as well as the network implementation.
AB - This paper presents a low cost implementation of the phase-based sound localization method proposed in Halupka et al [2]. The implementation uses PSoC programmable mixed-signal embedded System on Chip, which incorporates microcontroller, on-chip SRAM and flash memory, programmable digital blocks and programmable analog blocks, all integrated on the same chip. In order to improve the localization accuracy, filter corner frequency reconfiguration and gain reconfiguration is implemented. A wireless sensor network implementation is also presented. An extensive set of experiments are provided to explore the advantages of dynamic reconfigurability as well as the network implementation.
UR - https://www.scopus.com/pages/publications/78751504981
U2 - 10.1109/ROSE.2010.5675318
DO - 10.1109/ROSE.2010.5675318
M3 - Conference contribution
AN - SCOPUS:78751504981
SN - 9781424471461
T3 - ROSE 2010 - 2010 IEEE International Workshop on Robotic and Sensors Environments, Proceedings
SP - 86
EP - 91
BT - ROSE 2010 - 2010 IEEE International Workshop on Robotic and Sensors Environments, Proceedings
T2 - 2010 8th IEEE International Workshop on Robotic and Sensors Environments, ROSE 2010
Y2 - 15 October 2010 through 16 October 2010
ER -