821 search results - page 51 / 165 » Energy Efficient Algorithms for the RFID Estimation Problem |
PRL
2008
13 years 8 months ago
2008
The classical gradient vector flow (GVF) method suffers from deficiency in the presence of other significant edges adjacent to the real boundary. In this paper, we propose an impr...
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
In high-level synthesis, accurate lower-bound estimation is helpful to explore the search space efficiently and to evaluate the quality of heuristic algorithms. For the lower-bound...
TON
2010
13 years 3 months ago
2010
Abstract--Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network lifetime. For appl...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
—In this paper, we present a positioning and tracking scheme based on adaptive weighted interpolation and Kalman filtering for wireless sensor networks. The proposed positioning ...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
OFDM/OQAM has been considered as an attractive alternative to classic OFDM with cyclic prefix (CP) over doubly dispersive channels. By utilising well designed pulse shapes and remo...