Browsing by Keywords "Pre-processing"
Now showing items 1-4 of 4
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Positioning algorithms for cooperative networks in the presence of an unknown turn-around time
(2011)This paper addresses the problem of single node positioning in cooperative network using hybrid two-way time-of-arrival and time-difference-of-arrival where, the turn-around time at the target node is unknown. Considering ... -
Reducing MLFMA memory with out-of-core implementation and data-structure parallelization
(2013)We present two memory-reduction methods for the parallel multilevel fast multipole algorithm (MLFMA). The first method implements out-of-core techniques and the second method parallelizes the pre-processing data structures. ... -
Support adaptive Hermite-Gaussian expansion for analysis of multi-component signals
(2011)For a signal component whose time-frequency support tightly fits into a circular region around origin, Hermite-Gaussian function expansion provides optimal representation by using the fewest number of basis functions. ... -
Time-frequency analysis of signals using support adaptive Hermite-Gaussian expansions
(Elsevier, 2012-05-18)Since Hermite-Gaussian (HG) functions provide an orthonormal basis with the most compact time-frequency supports (TFSs), they are ideally suited for time-frequency component analysis of finite energy signals. For a signal ...
