9 search results - page 2 / 2 » Sampling piecewise sinusoidal signals with finite rate of in... |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, we consider the problem of estimating finite rate of innovation (FRI) signals from noisy measurements, and specifically analyze the interaction between FRI technique...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
We consider minimal-rate sampling schemes for streams of delayed and weighted versions of a known pulse shape. Such signals belong to the class of finite rate of innovation (FRI) m...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Signals comprised of a stream of short pulses appear in many applications including bio-imaging, radar, and ultrawideband communication. Recently, a new framework, referred to as f...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We propose an algorithm (SCS-FRI) to estimate multipath channels with Sparse Common Support (SCS) based on Finite Rate of Innovation (FRI) sampling. In this setup, theoretical low...