Publication
A. A. Lazar,
E. K. Simonyi, and
L. T. Toth
An Overcomplete Stitching Algorithm for Time Decoding Machines
IEEE Transactions on Circuits and Systems-I: Regular Papers , Volume 55 , Number 9 , pp. 2619-2630 , October 2008
Keywords:- asynchronous communications frames irregular sampling real-time stitching algorithms time decoding machines (tdms) time encoding machines (tems).
BibTex DOI PDF
We investigate a class of finite-dimensional time decoding algorithms that: 1) is insensitive with respect to the time-encoding parameters; 2) is highly efficient and stable; and 3) can be
implemented in real time. These algorithms are based on the observation that the recovery of time encoded signals given a finite
number of observations has the property that the quality of signal
recovery is very high in a reduced time range. We show how to obtain a local representation of the time encoded signal in an efficient
and stable manner using a Vandermonde formulation of the recovery algorithm. Once the signal values are obtained from a finite
number of possibly overlapping observations, the reduced-range
segments are stitched together. The signal obtained by segment
stitching is subsequently filtered for improved performance in recovery. Finally, we evaluate the complexity of the algorithms and
their computational requirements for real-time implementation.
An Overcomplete Stitching Algorithm for Time Decoding Machines
IEEE Transactions on Circuits and Systems-I: Regular Papers , Volume 55 , Number 9 , pp. 2619-2630 , October 2008
Keywords:- asynchronous communications frames irregular sampling real-time stitching algorithms time decoding machines (tdms) time encoding machines (tems).
BibTex DOI PDF
Reference
@article{LST08,
author = "A. A. Lazar and E. K. Simonyi and L. T. Toth",
title = "An Overcomplete Stitching Algorithm for Time Decoding Machines",
year = 2008,
journal = "IEEE Transactions on Circuits and Systems-I: Regular Papers",
volume = 55,
number = 9,
pages = "2619-2630",
month = "Oct",
keywords = "asynchronous communications, frames, irregular sampling, real-time stitching algorithms, time decoding machines (tdms), time encoding machines (tems)."
}